| 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 | $152.51 | 3.646% | $158.0705 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $89.36 | 4.356% | $93.2525 | $93.25 | $93.25 | $93.30 |
| Purchase #3 | $110.55 | 10.735% | $122.4175 | $122.42 | $122.40 | $122.40 |
| Purchase #4 | $141.31 | 6.468% | $150.4499 | $150.45 | $150.45 | $150.40 |
| Purchase #5 | $43.72 | 5.705% | $46.2142 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $138.34 | 6.789% | $147.7319 | $147.73 | $147.75 | $147.70 |
| Purchase #7 | $148.72 | 13.867% | $169.343 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $824.51 | $887.4795 | $887.47 | $887.45 | $887.40 | |