| 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 | $143.99 | 7.432% | $154.6913 | $154.69 | $154.70 | $154.70 |
| Purchase #2 | $137.98 | 12.314% | $154.9709 | $154.97 | $154.95 | $155.00 |
| Purchase #3 | $147.35 | 3.109% | $151.9311 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $106.37 | 9.467% | $116.44 | $116.44 | $116.45 | $116.40 |
| Purchase #5 | $106.28 | 5.708% | $112.3465 | $112.35 | $112.35 | $112.30 |
| Purchase #6 | $149.80 | 6.776% | $159.9504 | $159.95 | $159.95 | $160.00 |
| Purchase #7 | $182.52 | 3.332% | $188.6016 | $188.60 | $188.60 | $188.60 |
| 7 purchase totals = | $974.29 | $1,038.9318 | $1,038.93 | $1,038.95 | $1,038.90 | |