| 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 | $224.54 | 6.297% | $238.6793 | $238.68 | $238.70 | $238.70 |
| Purchase #2 | $167.71 | 8.540% | $182.0324 | $182.03 | $182.05 | $182.00 |
| Purchase #3 | $121.82 | 9.522% | $133.4197 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $149.48 | 5.814% | $158.1708 | $158.17 | $158.15 | $158.20 |
| Purchase #5 | $166.86 | 4.378% | $174.1651 | $174.17 | $174.15 | $174.20 |
| Purchase #6 | $193.76 | 3.859% | $201.2372 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $80.61 | 10.607% | $89.1603 | $89.16 | $89.15 | $89.20 |
| 7 purchase totals = | $1,104.78 | $1,176.8648 | $1,176.87 | $1,176.85 | $1,176.90 | |