| 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 | $212.36 | 12.129% | $238.1171 | $238.12 | $238.10 | $238.10 |
| Purchase #2 | $143.31 | 4.364% | $149.564 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $196.89 | 12.709% | $221.9128 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $141.60 | 5.232% | $149.0085 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $103.35 | 4.216% | $107.7072 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $93.34 | 9.432% | $102.1438 | $102.14 | $102.15 | $102.10 |
| Purchase #7 | $12.56 | 10.660% | $13.8989 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $903.41 | $982.3523 | $982.35 | $982.30 | $982.30 | |