| 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 | $138.78 | 7.196% | $148.7666 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $24.72 | 7.288% | $26.5216 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $17.92 | 4.282% | $18.6873 | $18.69 | $18.70 | $18.70 |
| Purchase #4 | $193.83 | 8.811% | $210.9084 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $208.59 | 3.231% | $215.3295 | $215.33 | $215.35 | $215.30 |
| Purchase #6 | $80.39 | 9.723% | $88.2063 | $88.21 | $88.20 | $88.20 |
| Purchase #7 | $131.43 | 7.610% | $141.4318 | $141.43 | $141.45 | $141.40 |
| 7 purchase totals = | $795.66 | $849.8515 | $849.86 | $849.85 | $849.80 | |