| 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 | $148.98 | 3.152% | $153.6758 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $40.48 | 12.475% | $45.5299 | $45.53 | $45.55 | $45.50 |
| Purchase #3 | $159.76 | 9.635% | $175.1529 | $175.15 | $175.15 | $175.20 |
| Purchase #4 | $89.61 | 5.402% | $94.4507 | $94.45 | $94.45 | $94.50 |
| Purchase #5 | $120.27 | 8.323% | $130.2801 | $130.28 | $130.30 | $130.30 |
| Purchase #6 | $26.75 | 8.159% | $28.9325 | $28.93 | $28.95 | $28.90 |
| Purchase #7 | $80.66 | 13.829% | $91.8145 | $91.81 | $91.80 | $91.80 |
| 7 purchase totals = | $666.51 | $719.8364 | $719.83 | $719.90 | $719.90 | |