| 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 | $143.97 | 3.575% | $149.1169 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $65.58 | 6.242% | $69.6735 | $69.67 | $69.65 | $69.70 |
| Purchase #3 | $25.28 | 3.515% | $26.1686 | $26.17 | $26.15 | $26.20 |
| Purchase #4 | $223.93 | 4.770% | $234.6115 | $234.61 | $234.60 | $234.60 |
| Purchase #5 | $107.57 | 12.325% | $120.828 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $111.89 | 7.787% | $120.6029 | $120.60 | $120.60 | $120.60 |
| Purchase #7 | $173.29 | 3.162% | $178.7694 | $178.77 | $178.75 | $178.80 |
| 7 purchase totals = | $851.51 | $899.7708 | $899.77 | $899.70 | $899.80 | |