| 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 | $148.59 | 13.790% | $169.0806 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $143.59 | 10.780% | $159.069 | $159.07 | $159.05 | $159.10 |
| Purchase #3 | $30.32 | 7.617% | $32.6295 | $32.63 | $32.65 | $32.60 |
| Purchase #4 | $151.32 | 13.121% | $171.1747 | $171.17 | $171.15 | $171.20 |
| Purchase #5 | $241.89 | 10.420% | $267.0949 | $267.09 | $267.10 | $267.10 |
| Purchase #6 | $213.29 | 7.796% | $229.9181 | $229.92 | $229.90 | $229.90 |
| Purchase #7 | $27.52 | 6.657% | $29.352 | $29.35 | $29.35 | $29.40 |
| 7 purchase totals = | $956.52 | $1,058.3188 | $1,058.31 | $1,058.30 | $1,058.40 | |