| 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 | $148.50 | 7.368% | $159.4415 | $159.44 | $159.45 | $159.40 |
| Purchase #2 | $37.67 | 10.562% | $41.6487 | $41.65 | $41.65 | $41.60 |
| Purchase #3 | $142.98 | 8.584% | $155.2534 | $155.25 | $155.25 | $155.30 |
| Purchase #4 | $42.28 | 5.239% | $44.495 | $44.50 | $44.50 | $44.50 |
| Purchase #5 | $113.50 | 9.347% | $124.1088 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $62.78 | 6.432% | $66.818 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $95.97 | 4.114% | $99.9182 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $643.68 | $691.6836 | $691.69 | $691.65 | $691.60 | |