| 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 | $140.37 | 7.325% | $150.6521 | $150.65 | $150.65 | $150.70 |
| Purchase #2 | $150.90 | 8.679% | $163.9966 | $164.00 | $164.00 | $164.00 |
| Purchase #3 | $153.64 | 5.272% | $161.7399 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $15.56 | 7.422% | $16.7149 | $16.71 | $16.70 | $16.70 |
| Purchase #5 | $119.94 | 6.498% | $127.7337 | $127.73 | $127.75 | $127.70 |
| Purchase #6 | $101.83 | 13.143% | $115.2135 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $55.74 | 12.687% | $62.8117 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $737.98 | $798.8624 | $798.85 | $798.85 | $798.80 | |