| 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 | $169.69 | 13.204% | $192.0959 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $239.76 | 3.363% | $247.8231 | $247.82 | $247.80 | $247.80 |
| Purchase #3 | $127.65 | 8.182% | $138.0943 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $65.96 | 11.656% | $73.6483 | $73.65 | $73.65 | $73.60 |
| Purchase #5 | $146.55 | 9.162% | $159.9769 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $48.54 | 12.813% | $54.7594 | $54.76 | $54.75 | $54.80 |
| Purchase #7 | $71.28 | 4.570% | $74.5375 | $74.54 | $74.55 | $74.50 |
| 7 purchase totals = | $869.43 | $940.9354 | $940.94 | $940.95 | $940.90 | |