| 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 | $92.81 | 13.585% | $105.4182 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $143.80 | 8.290% | $155.721 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $101.65 | 6.853% | $108.6161 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $213.85 | 10.493% | $236.2893 | $236.29 | $236.30 | $236.30 |
| Purchase #5 | $27.32 | 7.251% | $29.301 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $58.90 | 6.430% | $62.6873 | $62.69 | $62.70 | $62.70 |
| Purchase #7 | $142.25 | 4.130% | $148.1249 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $780.58 | $846.1578 | $846.16 | $846.10 | $846.10 | |