| 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 | $222.59 | 13.725% | $253.1405 | $253.14 | $253.15 | $253.10 |
| Purchase #2 | $136.52 | 9.127% | $148.9802 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $141.61 | 5.834% | $149.8715 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $213.55 | 11.713% | $238.5631 | $238.56 | $238.55 | $238.60 |
| Purchase #5 | $120.64 | 7.248% | $129.384 | $129.38 | $129.40 | $129.40 |
| Purchase #6 | $177.56 | 10.267% | $195.7901 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $99.72 | 7.428% | $107.1272 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $1,112.19 | $1,222.8566 | $1,222.85 | $1,222.90 | $1,222.90 | |