| 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 | $134.63 | 6.845% | $143.8454 | $143.85 | $143.85 | $143.80 |
| Purchase #2 | $229.96 | 10.200% | $253.4159 | $253.42 | $253.40 | $253.40 |
| Purchase #3 | $50.50 | 8.492% | $54.7885 | $54.79 | $54.80 | $54.80 |
| Purchase #4 | $37.84 | 6.706% | $40.3776 | $40.38 | $40.40 | $40.40 |
| Purchase #5 | $118.65 | 11.252% | $132.0005 | $132.00 | $132.00 | $132.00 |
| Purchase #6 | $130.65 | 13.811% | $148.6941 | $148.69 | $148.70 | $148.70 |
| Purchase #7 | $174.36 | 5.441% | $183.8469 | $183.85 | $183.85 | $183.80 |
| 7 purchase totals = | $876.59 | $956.9689 | $956.98 | $957.00 | $956.90 | |