| 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 | $131.78 | 3.847% | $136.8496 | $136.85 | $136.85 | $136.80 |
| Purchase #2 | $199.25 | 6.755% | $212.7093 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $35.73 | 6.150% | $37.9274 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $78.91 | 7.645% | $84.9427 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $18.66 | 13.486% | $21.1765 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $33.45 | 10.113% | $36.8328 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $148.92 | 10.249% | $164.1828 | $164.18 | $164.20 | $164.20 |
| 7 purchase totals = | $646.70 | $694.6211 | $694.62 | $694.70 | $694.50 | |