| 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 | $135.98 | 3.757% | $141.0888 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $46.39 | 8.466% | $50.3174 | $50.32 | $50.30 | $50.30 |
| Purchase #3 | $236.27 | 6.839% | $252.4285 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $43.64 | 11.195% | $48.5255 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $196.38 | 11.593% | $219.1463 | $219.15 | $219.15 | $219.10 |
| Purchase #6 | $39.87 | 10.456% | $44.0388 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $194.34 | 9.309% | $212.4311 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $892.87 | $967.9764 | $967.99 | $968.05 | $967.80 | |