| 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 | $130.28 | 13.346% | $147.6672 | $147.67 | $147.65 | $147.70 |
| Purchase #2 | $84.61 | 5.311% | $89.1036 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $136.99 | 12.364% | $153.9274 | $153.93 | $153.95 | $153.90 |
| Purchase #4 | $119.81 | 5.436% | $126.3229 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $102.98 | 13.553% | $116.9369 | $116.94 | $116.95 | $116.90 |
| Purchase #6 | $115.63 | 12.405% | $129.9739 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $38.66 | 12.563% | $43.5169 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $728.96 | $807.4488 | $807.45 | $807.40 | $807.40 | |