| 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 | $140.97 | 7.747% | $151.8909 | $151.89 | $151.90 | $151.90 |
| Purchase #2 | $88.87 | 7.814% | $95.8143 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $178.41 | 6.478% | $189.9674 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $166.31 | 6.428% | $177.0004 | $177.00 | $177.00 | $177.00 |
| Purchase #5 | $166.61 | 10.461% | $184.0391 | $184.04 | $184.05 | $184.00 |
| Purchase #6 | $58.30 | 12.850% | $65.7916 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $156.74 | 10.525% | $173.2369 | $173.24 | $173.25 | $173.20 |
| 7 purchase totals = | $956.21 | $1,037.7406 | $1,037.74 | $1,037.75 | $1,037.70 | |