| 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 | $195.53 | 7.597% | $210.3844 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $245.90 | 5.854% | $260.295 | $260.30 | $260.30 | $260.30 |
| Purchase #3 | $123.79 | 13.472% | $140.467 | $140.47 | $140.45 | $140.50 |
| Purchase #4 | $238.47 | 13.551% | $270.7851 | $270.79 | $270.80 | $270.80 |
| Purchase #5 | $151.83 | 13.226% | $171.911 | $171.91 | $171.90 | $171.90 |
| Purchase #6 | $83.57 | 12.357% | $93.8967 | $93.90 | $93.90 | $93.90 |
| Purchase #7 | $209.76 | 9.208% | $229.0747 | $229.07 | $229.05 | $229.10 |
| 7 purchase totals = | $1,248.85 | $1,376.8139 | $1,376.82 | $1,376.80 | $1,376.90 | |