| 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 | $143.35 | 5.345% | $151.0121 | $151.01 | $151.00 | $151.00 |
| Purchase #2 | $123.88 | 9.399% | $135.5235 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $75.30 | 9.155% | $82.1937 | $82.19 | $82.20 | $82.20 |
| Purchase #4 | $51.47 | 5.464% | $54.2823 | $54.28 | $54.30 | $54.30 |
| Purchase #5 | $138.78 | 5.361% | $146.22 | $146.22 | $146.20 | $146.20 |
| Purchase #6 | $115.30 | 5.456% | $121.5908 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $25.79 | 13.805% | $29.3503 | $29.35 | $29.35 | $29.40 |
| 7 purchase totals = | $673.87 | $720.1727 | $720.16 | $720.15 | $720.20 | |