| 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 | $137.72 | 9.106% | $150.2608 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $25.88 | 6.779% | $27.6344 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $88.30 | 13.121% | $99.8858 | $99.89 | $99.90 | $99.90 |
| Purchase #4 | $141.32 | 6.423% | $150.397 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $219.81 | 6.504% | $234.1064 | $234.11 | $234.10 | $234.10 |
| Purchase #6 | $209.36 | 9.225% | $228.6735 | $228.67 | $228.65 | $228.70 |
| Purchase #7 | $46.40 | 5.252% | $48.8369 | $48.84 | $48.85 | $48.80 |
| 7 purchase totals = | $868.79 | $939.7948 | $939.80 | $939.80 | $939.80 | |