| 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 | $229.71 | 3.807% | $238.4551 | $238.46 | $238.45 | $238.50 |
| Purchase #2 | $33.41 | 7.464% | $35.9037 | $35.90 | $35.90 | $35.90 |
| Purchase #3 | $108.36 | 7.212% | $116.1749 | $116.17 | $116.15 | $116.20 |
| Purchase #4 | $68.65 | 4.468% | $71.7173 | $71.72 | $71.70 | $71.70 |
| Purchase #5 | $141.75 | 7.522% | $152.4124 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $102.93 | 4.790% | $107.8603 | $107.86 | $107.85 | $107.90 |
| Purchase #7 | $178.26 | 5.247% | $187.6133 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $863.07 | $910.1370 | $910.13 | $910.05 | $910.20 | |