| 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 | $123.61 | 3.812% | $128.322 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $27.48 | 13.578% | $31.2112 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $32.55 | 4.161% | $33.9044 | $33.90 | $33.90 | $33.90 |
| Purchase #4 | $157.79 | 13.711% | $179.4246 | $179.42 | $179.40 | $179.40 |
| Purchase #5 | $140.91 | 4.710% | $147.5469 | $147.55 | $147.55 | $147.50 |
| Purchase #6 | $68.61 | 6.566% | $73.1149 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $26.67 | 9.833% | $29.2925 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $577.62 | $622.8165 | $622.80 | $622.75 | $622.70 | |