| 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 | $138.54 | 13.284% | $156.9437 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $188.94 | 3.426% | $195.4131 | $195.41 | $195.40 | $195.40 |
| Purchase #3 | $173.40 | 12.655% | $195.3438 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $240.94 | 3.104% | $248.4188 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $118.78 | 7.804% | $128.0496 | $128.05 | $128.05 | $128.00 |
| Purchase #6 | $25.27 | 9.132% | $27.5777 | $27.58 | $27.60 | $27.60 |
| Purchase #7 | $86.45 | 9.184% | $94.3896 | $94.39 | $94.40 | $94.40 |
| 7 purchase totals = | $972.32 | $1,046.1363 | $1,046.13 | $1,046.15 | $1,046.00 | |