| 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 | $143.79 | 7.367% | $154.383 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $8.72 | 11.824% | $9.7511 | $9.75 | $9.75 | $9.80 |
| Purchase #3 | $68.34 | 9.431% | $74.7851 | $74.79 | $74.80 | $74.80 |
| Purchase #4 | $137.92 | 8.518% | $149.668 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $60.44 | 8.850% | $65.7889 | $65.79 | $65.80 | $65.80 |
| Purchase #6 | $13.46 | 8.837% | $14.6495 | $14.65 | $14.65 | $14.60 |
| Purchase #7 | $22.69 | 8.216% | $24.5542 | $24.55 | $24.55 | $24.60 |
| 7 purchase totals = | $455.36 | $493.5798 | $493.58 | $493.60 | $493.70 | |