| 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 | $119.39 | 8.701% | $129.7781 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $129.26 | 12.316% | $145.1797 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $142.38 | 8.373% | $154.3015 | $154.30 | $154.30 | $154.30 |
| Purchase #4 | $99.41 | 10.818% | $110.1642 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $38.39 | 11.140% | $42.6666 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $166.25 | 6.807% | $177.5666 | $177.57 | $177.55 | $177.60 |
| Purchase #7 | $215.64 | 3.802% | $223.8386 | $223.84 | $223.85 | $223.80 |
| 7 purchase totals = | $910.72 | $983.4953 | $983.50 | $983.50 | $983.60 | |