| 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 | $144.31 | 7.203% | $154.7046 | $154.70 | $154.70 | $154.70 |
| Purchase #2 | $175.47 | 6.804% | $187.409 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $166.79 | 9.498% | $182.6317 | $182.63 | $182.65 | $182.60 |
| Purchase #4 | $62.83 | 7.557% | $67.5781 | $67.58 | $67.60 | $67.60 |
| Purchase #5 | $71.38 | 3.831% | $74.1146 | $74.11 | $74.10 | $74.10 |
| Purchase #6 | $13.35 | 3.552% | $13.8242 | $13.82 | $13.80 | $13.80 |
| Purchase #7 | $218.47 | 4.755% | $228.8582 | $228.86 | $228.85 | $228.90 |
| 7 purchase totals = | $852.60 | $909.1204 | $909.11 | $909.10 | $909.10 | |