| 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 | $125.55 | 13.814% | $142.8935 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $98.41 | 9.471% | $107.7304 | $107.73 | $107.75 | $107.70 |
| Purchase #3 | $101.41 | 4.700% | $106.1763 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $236.48 | 10.166% | $260.5206 | $260.52 | $260.50 | $260.50 |
| Purchase #5 | $108.65 | 4.137% | $113.1449 | $113.14 | $113.15 | $113.10 |
| Purchase #6 | $122.90 | 4.728% | $128.7107 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $178.68 | 6.817% | $190.8606 | $190.86 | $190.85 | $190.90 |
| 7 purchase totals = | $972.08 | $1,050.0370 | $1,050.03 | $1,050.05 | $1,050.00 | |