| 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 | $249.50 | 8.538% | $270.8023 | $270.80 | $270.80 | $270.80 |
| Purchase #2 | $126.54 | 12.632% | $142.5245 | $142.52 | $142.50 | $142.50 |
| Purchase #3 | $193.72 | 3.666% | $200.8218 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $165.84 | 8.399% | $179.7689 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $178.40 | 4.292% | $186.0569 | $186.06 | $186.05 | $186.10 |
| Purchase #6 | $148.92 | 13.781% | $169.4427 | $169.44 | $169.45 | $169.40 |
| Purchase #7 | $212.61 | 5.690% | $224.7075 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $1,275.53 | $1,374.1246 | $1,374.12 | $1,374.05 | $1,374.10 | |