| 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 | $139.76 | 13.734% | $158.9546 | $158.95 | $158.95 | $159.00 |
| Purchase #2 | $97.96 | 13.203% | $110.8937 | $110.89 | $110.90 | $110.90 |
| Purchase #3 | $132.32 | 10.774% | $146.5762 | $146.58 | $146.60 | $146.60 |
| Purchase #4 | $127.84 | 5.499% | $134.8699 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $138.29 | 10.608% | $152.9598 | $152.96 | $152.95 | $153.00 |
| Purchase #6 | $121.64 | 7.558% | $130.8336 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $140.47 | 10.704% | $155.5059 | $155.51 | $155.50 | $155.50 |
| 7 purchase totals = | $898.28 | $990.5937 | $990.59 | $990.60 | $990.70 | |