| 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 | $172.82 | 8.272% | $187.1157 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $62.74 | 3.191% | $64.742 | $64.74 | $64.75 | $64.70 |
| Purchase #3 | $119.50 | 13.698% | $135.8691 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $149.46 | 6.816% | $159.6472 | $159.65 | $159.65 | $159.60 |
| Purchase #5 | $135.34 | 9.109% | $147.6681 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $247.31 | 11.211% | $275.0359 | $275.04 | $275.05 | $275.00 |
| Purchase #7 | $15.30 | 13.501% | $17.3657 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $902.47 | $987.4437 | $987.46 | $987.40 | $987.40 | |