| 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 | $141.94 | 4.564% | $148.4181 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $98.83 | 8.757% | $107.4845 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $94.95 | 5.485% | $100.158 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $180.36 | 13.669% | $205.0134 | $205.01 | $205.00 | $205.00 |
| Purchase #5 | $240.89 | 13.869% | $274.299 | $274.30 | $274.30 | $274.30 |
| Purchase #6 | $36.46 | 7.499% | $39.1941 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $72.64 | 6.761% | $77.5512 | $77.55 | $77.55 | $77.60 |
| 7 purchase totals = | $866.07 | $952.1183 | $952.11 | $952.10 | $952.20 | |