| 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 | $159.96 | 7.406% | $171.8066 | $171.81 | $171.80 | $171.80 |
| Purchase #2 | $231.91 | 11.316% | $258.1529 | $258.15 | $258.15 | $258.20 |
| Purchase #3 | $139.87 | 6.616% | $149.1238 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $135.93 | 8.307% | $147.2217 | $147.22 | $147.20 | $147.20 |
| Purchase #5 | $64.74 | 7.697% | $69.723 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $28.67 | 11.484% | $31.9625 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $134.76 | 9.548% | $147.6269 | $147.63 | $147.65 | $147.60 |
| 7 purchase totals = | $895.84 | $975.6174 | $975.61 | $975.55 | $975.60 | |