| 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 | $134.34 | 10.548% | $148.5102 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $195.96 | 12.360% | $220.1807 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $88.98 | 6.643% | $94.8909 | $94.89 | $94.90 | $94.90 |
| Purchase #4 | $5.65 | 12.556% | $6.3594 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $34.78 | 7.196% | $37.2828 | $37.28 | $37.30 | $37.30 |
| Purchase #6 | $155.71 | 5.781% | $164.7116 | $164.71 | $164.70 | $164.70 |
| Purchase #7 | $144.45 | 11.542% | $161.1224 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $759.87 | $833.0580 | $833.05 | $833.05 | $833.10 | |