| 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 | $115.32 | 11.375% | $128.4377 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $48.89 | 3.763% | $50.7297 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $180.97 | 12.676% | $203.9098 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $140.25 | 6.464% | $149.3158 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $126.77 | 13.846% | $144.3226 | $144.32 | $144.30 | $144.30 |
| Purchase #6 | $19.75 | 6.142% | $20.963 | $20.96 | $20.95 | $21.00 |
| Purchase #7 | $224.74 | 11.376% | $250.3064 | $250.31 | $250.30 | $250.30 |
| 7 purchase totals = | $856.69 | $947.9850 | $947.99 | $947.95 | $947.90 | |