| 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 | $121.27 | 9.664% | $132.9895 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $69.75 | 9.513% | $76.3853 | $76.39 | $76.40 | $76.40 |
| Purchase #3 | $105.37 | 10.736% | $116.6825 | $116.68 | $116.70 | $116.70 |
| Purchase #4 | $144.74 | 7.330% | $155.3494 | $155.35 | $155.35 | $155.30 |
| Purchase #5 | $65.28 | 8.378% | $70.7492 | $70.75 | $70.75 | $70.70 |
| Purchase #6 | $141.80 | 6.514% | $151.0369 | $151.04 | $151.05 | $151.00 |
| Purchase #7 | $201.44 | 11.354% | $224.3115 | $224.31 | $224.30 | $224.30 |
| 7 purchase totals = | $849.65 | $927.5043 | $927.51 | $927.55 | $927.40 | |