| 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 | $151.35 | 5.128% | $159.1112 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $135.68 | 6.120% | $143.9836 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $164.89 | 8.197% | $178.406 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $7.25 | 11.158% | $8.059 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $224.70 | 3.518% | $232.6049 | $232.60 | $232.60 | $232.60 |
| Purchase #6 | $212.64 | 3.590% | $220.2738 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $55.61 | 9.674% | $60.9897 | $60.99 | $61.00 | $61.00 |
| 7 purchase totals = | $952.12 | $1,003.4282 | $1,003.42 | $1,003.40 | $1,003.50 | |