| 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 | $138.43 | 12.610% | $155.886 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $102.87 | 12.831% | $116.0692 | $116.07 | $116.05 | $116.10 |
| Purchase #3 | $159.27 | 11.216% | $177.1337 | $177.13 | $177.15 | $177.10 |
| Purchase #4 | $145.46 | 5.355% | $153.2494 | $153.25 | $153.25 | $153.20 |
| Purchase #5 | $164.55 | 8.568% | $178.6486 | $178.65 | $178.65 | $178.60 |
| Purchase #6 | $37.44 | 12.115% | $41.9759 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $184.65 | 13.815% | $210.1594 | $210.16 | $210.15 | $210.20 |
| 7 purchase totals = | $932.67 | $1,033.1222 | $1,033.13 | $1,033.15 | $1,033.10 | |