| 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 | $139.85 | 4.786% | $146.5432 | $146.54 | $146.55 | $146.50 |
| Purchase #2 | $16.59 | 5.217% | $17.4555 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $223.74 | 6.201% | $237.6141 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $64.32 | 12.142% | $72.1297 | $72.13 | $72.15 | $72.10 |
| Purchase #5 | $145.84 | 6.431% | $155.219 | $155.22 | $155.20 | $155.20 |
| Purchase #6 | $184.47 | 12.728% | $207.9493 | $207.95 | $207.95 | $207.90 |
| Purchase #7 | $48.79 | 4.141% | $50.8104 | $50.81 | $50.80 | $50.80 |
| 7 purchase totals = | $823.60 | $887.7212 | $887.72 | $887.70 | $887.60 | |