| 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 | $183.61 | 3.348% | $189.7573 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $170.42 | 11.277% | $189.6383 | $189.64 | $189.65 | $189.60 |
| Purchase #3 | $80.33 | 3.391% | $83.054 | $83.05 | $83.05 | $83.10 |
| Purchase #4 | $137.52 | 7.718% | $148.1338 | $148.13 | $148.15 | $148.10 |
| Purchase #5 | $46.43 | 3.846% | $48.2157 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $15.67 | 10.436% | $17.3053 | $17.31 | $17.30 | $17.30 |
| Purchase #7 | $151.90 | 13.635% | $172.6116 | $172.61 | $172.60 | $172.60 |
| 7 purchase totals = | $785.88 | $848.7160 | $848.72 | $848.70 | $848.70 | |