| 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 | $142.35 | 4.470% | $148.713 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $169.30 | 13.656% | $192.4196 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $236.68 | 8.525% | $256.857 | $256.86 | $256.85 | $256.90 |
| Purchase #4 | $224.66 | 7.137% | $240.694 | $240.69 | $240.70 | $240.70 |
| Purchase #5 | $170.89 | 10.645% | $189.0812 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $196.41 | 4.788% | $205.8141 | $205.81 | $205.80 | $205.80 |
| Purchase #7 | $188.78 | 11.556% | $210.5954 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $1,329.07 | $1,444.1743 | $1,444.17 | $1,444.15 | $1,444.20 | |