| 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 | $7.92 | 12.271% | $8.8919 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $133.91 | 4.780% | $140.3109 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $124.66 | 6.313% | $132.5298 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $69.86 | 8.709% | $75.9441 | $75.94 | $75.95 | $75.90 |
| Purchase #5 | $9.57 | 5.665% | $10.1121 | $10.11 | $10.10 | $10.10 |
| Purchase #6 | $121.41 | 11.384% | $135.2313 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $144.33 | 3.852% | $149.8896 | $149.89 | $149.90 | $149.90 |
| 7 purchase totals = | $611.66 | $652.9097 | $652.90 | $652.95 | $652.80 | |