| 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 | $137.36 | 11.644% | $153.3542 | $153.35 | $153.35 | $153.40 |
| Purchase #2 | $148.63 | 9.811% | $163.2121 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $19.81 | 9.646% | $21.7209 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $107.32 | 3.183% | $110.736 | $110.74 | $110.75 | $110.70 |
| Purchase #5 | $229.43 | 9.335% | $250.8473 | $250.85 | $250.85 | $250.80 |
| Purchase #6 | $12.97 | 5.584% | $13.6942 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $51.25 | 11.281% | $57.0315 | $57.03 | $57.05 | $57.00 |
| 7 purchase totals = | $706.77 | $770.5962 | $770.59 | $770.60 | $770.50 | |