| 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 | $131.86 | 6.611% | $140.5773 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $201.92 | 8.549% | $219.1821 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $123.45 | 7.556% | $132.7779 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $182.37 | 10.748% | $201.9711 | $201.97 | $201.95 | $202.00 |
| Purchase #5 | $42.50 | 7.503% | $45.6888 | $45.69 | $45.70 | $45.70 |
| Purchase #6 | $160.25 | 8.494% | $173.8616 | $173.86 | $173.85 | $173.90 |
| Purchase #7 | $70.49 | 10.850% | $78.1382 | $78.14 | $78.15 | $78.10 |
| 7 purchase totals = | $912.84 | $992.1970 | $992.20 | $992.25 | $992.30 | |