| 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 | $161.29 | 3.326% | $166.6545 | $166.65 | $166.65 | $166.70 |
| Purchase #2 | $173.65 | 8.790% | $188.9138 | $188.91 | $188.90 | $188.90 |
| Purchase #3 | $171.87 | 3.472% | $177.8373 | $177.84 | $177.85 | $177.80 |
| Purchase #4 | $209.78 | 4.783% | $219.8138 | $219.81 | $219.80 | $219.80 |
| Purchase #5 | $130.28 | 9.820% | $143.0735 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $194.84 | 7.420% | $209.2971 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $187.38 | 9.185% | $204.5909 | $204.59 | $204.60 | $204.60 |
| 7 purchase totals = | $1,229.09 | $1,310.1809 | $1,310.17 | $1,310.15 | $1,310.20 | |