| 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 | $120.65 | 10.355% | $133.1433 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $190.31 | 13.802% | $216.5766 | $216.58 | $216.60 | $216.60 |
| Purchase #3 | $62.39 | 11.147% | $69.3446 | $69.34 | $69.35 | $69.30 |
| Purchase #4 | $148.83 | 13.791% | $169.3551 | $169.36 | $169.35 | $169.40 |
| Purchase #5 | $68.44 | 11.655% | $76.4167 | $76.42 | $76.40 | $76.40 |
| Purchase #6 | $201.80 | 3.867% | $209.6036 | $209.60 | $209.60 | $209.60 |
| Purchase #7 | $37.90 | 5.178% | $39.8625 | $39.86 | $39.85 | $39.90 |
| 7 purchase totals = | $830.32 | $914.3024 | $914.30 | $914.30 | $914.30 | |