| 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 | $115.63 | 12.171% | $129.7033 | $129.70 | $129.70 | $129.70 |
| Purchase #2 | $142.85 | 12.752% | $161.0662 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $140.97 | 11.294% | $156.8912 | $156.89 | $156.90 | $156.90 |
| Purchase #4 | $246.45 | 9.340% | $269.4684 | $269.47 | $269.45 | $269.50 |
| Purchase #5 | $116.38 | 6.504% | $123.9494 | $123.95 | $123.95 | $123.90 |
| Purchase #6 | $37.32 | 9.551% | $40.8844 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $81.82 | 12.837% | $92.3232 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $881.42 | $974.2861 | $974.28 | $974.25 | $974.30 | |