| 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 | $169.73 | 6.131% | $180.1361 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $136.94 | 5.230% | $144.102 | $144.10 | $144.10 | $144.10 |
| Purchase #3 | $12.64 | 3.684% | $13.1057 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $122.73 | 8.739% | $133.4554 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $111.94 | 8.779% | $121.7672 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $178.32 | 4.852% | $186.9721 | $186.97 | $186.95 | $187.00 |
| Purchase #7 | $10.80 | 6.852% | $11.54 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $743.10 | $791.0785 | $791.09 | $791.05 | $791.10 | |