| 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 | $137.81 | 5.715% | $145.6858 | $145.69 | $145.70 | $145.70 |
| Purchase #2 | $179.25 | 7.342% | $192.4105 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $99.34 | 3.739% | $103.0543 | $103.05 | $103.05 | $103.10 |
| Purchase #4 | $147.65 | 3.864% | $153.3552 | $153.36 | $153.35 | $153.40 |
| Purchase #5 | $198.82 | 12.700% | $224.0701 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $50.53 | 5.723% | $53.4218 | $53.42 | $53.40 | $53.40 |
| Purchase #7 | $55.71 | 4.815% | $58.3924 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $869.11 | $930.3901 | $930.39 | $930.35 | $930.50 | |