| 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 | $130.96 | 10.762% | $145.0539 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $110.81 | 9.862% | $121.7381 | $121.74 | $121.75 | $121.70 |
| Purchase #3 | $229.32 | 3.674% | $237.7452 | $237.75 | $237.75 | $237.70 |
| Purchase #4 | $192.61 | 9.179% | $210.2897 | $210.29 | $210.30 | $210.30 |
| Purchase #5 | $35.39 | 8.162% | $38.2785 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $101.28 | 6.475% | $107.8379 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $119.52 | 13.705% | $135.9002 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $919.89 | $996.8435 | $996.85 | $996.90 | $996.80 | |