| 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 | $205.34 | 3.676% | $212.8883 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $121.38 | 8.307% | $131.463 | $131.46 | $131.45 | $131.50 |
| Purchase #3 | $186.69 | 8.764% | $203.0515 | $203.05 | $203.05 | $203.10 |
| Purchase #4 | $148.40 | 12.118% | $166.3831 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $211.96 | 10.818% | $234.8898 | $234.89 | $234.90 | $234.90 |
| Purchase #6 | $17.43 | 12.503% | $19.6093 | $19.61 | $19.60 | $19.60 |
| Purchase #7 | $156.90 | 11.755% | $175.3436 | $175.34 | $175.35 | $175.30 |
| 7 purchase totals = | $1,048.10 | $1,143.6286 | $1,143.62 | $1,143.65 | $1,143.70 | |