| 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 | $179.38 | 5.391% | $189.0504 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $134.51 | 10.149% | $148.1614 | $148.16 | $148.15 | $148.20 |
| Purchase #3 | $136.89 | 8.868% | $149.0294 | $149.03 | $149.05 | $149.00 |
| Purchase #4 | $177.41 | 7.837% | $191.3136 | $191.31 | $191.30 | $191.30 |
| Purchase #5 | $83.45 | 7.343% | $89.5777 | $89.58 | $89.60 | $89.60 |
| Purchase #6 | $110.79 | 13.824% | $126.1056 | $126.11 | $126.10 | $126.10 |
| Purchase #7 | $195.38 | 9.461% | $213.8649 | $213.86 | $213.85 | $213.90 |
| 7 purchase totals = | $1,017.81 | $1,107.1030 | $1,107.10 | $1,107.10 | $1,107.20 | |