| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $126.43 | 7.498% | $135.9097 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $40.57 | 4.830% | $42.5295 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $195.32 | 13.258% | $221.2155 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $239.86 | 7.377% | $257.5545 | $257.55 | $257.55 | $257.60 |
| Purchase #5 | $57.72 | 10.196% | $63.6051 | $63.61 | $63.60 | $63.60 |
| Purchase #6 | $144.83 | 10.553% | $160.1139 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $121.91 | 5.221% | $128.2749 | $128.27 | $128.25 | $128.30 |
| 7 purchase totals = | $926.64 | $1,009.2031 | $1,009.20 | $1,009.15 | $1,009.20 | |