| 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 | $152.84 | 10.140% | $168.338 | $168.34 | $168.35 | $168.30 |
| Purchase #2 | $218.99 | 3.371% | $226.3722 | $226.37 | $226.35 | $226.40 |
| Purchase #3 | $116.60 | 12.118% | $130.7296 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $128.94 | 11.726% | $144.0595 | $144.06 | $144.05 | $144.10 |
| Purchase #5 | $232.53 | 8.336% | $251.9137 | $251.91 | $251.90 | $251.90 |
| Purchase #6 | $177.99 | 7.272% | $190.9334 | $190.93 | $190.95 | $190.90 |
| Purchase #7 | $182.90 | 11.756% | $204.4017 | $204.40 | $204.40 | $204.40 |
| 7 purchase totals = | $1,210.79 | $1,316.7481 | $1,316.74 | $1,316.75 | $1,316.70 | |