| 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 | $61.68 | 7.840% | $66.5157 | $66.52 | $66.50 | $66.50 |
| Purchase #2 | $130.30 | 6.759% | $139.107 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $169.65 | 3.237% | $175.1416 | $175.14 | $175.15 | $175.10 |
| Purchase #4 | $126.64 | 6.693% | $135.116 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $140.85 | 7.521% | $151.4433 | $151.44 | $151.45 | $151.40 |
| Purchase #6 | $200.99 | 4.195% | $209.4215 | $209.42 | $209.40 | $209.40 |
| Purchase #7 | $88.44 | 11.594% | $98.6937 | $98.69 | $98.70 | $98.70 |
| 7 purchase totals = | $918.55 | $975.4388 | $975.44 | $975.40 | $975.30 | |