| 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 | $132.95 | 4.439% | $138.8517 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $218.62 | 6.744% | $233.3637 | $233.36 | $233.35 | $233.40 |
| Purchase #3 | $74.55 | 12.416% | $83.8061 | $83.81 | $83.80 | $83.80 |
| Purchase #4 | $83.50 | 13.478% | $94.7541 | $94.75 | $94.75 | $94.80 |
| Purchase #5 | $65.85 | 11.678% | $73.54 | $73.54 | $73.55 | $73.50 |
| Purchase #6 | $232.81 | 6.427% | $247.7727 | $247.77 | $247.75 | $247.80 |
| Purchase #7 | $112.85 | 7.706% | $121.5462 | $121.55 | $121.55 | $121.50 |
| 7 purchase totals = | $921.13 | $993.6345 | $993.63 | $993.60 | $993.70 | |