| 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 | $139.91 | 5.642% | $147.8037 | $147.80 | $147.80 | $147.80 |
| Purchase #2 | $222.29 | 7.372% | $238.6772 | $238.68 | $238.70 | $238.70 |
| Purchase #3 | $180.39 | 5.368% | $190.0733 | $190.07 | $190.05 | $190.10 |
| Purchase #4 | $102.95 | 7.236% | $110.3995 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $132.99 | 9.817% | $146.0456 | $146.05 | $146.05 | $146.00 |
| Purchase #6 | $194.90 | 12.783% | $219.8141 | $219.81 | $219.80 | $219.80 |
| Purchase #7 | $81.61 | 5.474% | $86.0773 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $1,055.04 | $1,138.8907 | $1,138.89 | $1,138.90 | $1,138.90 | |