| 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 | $138.33 | 6.857% | $147.8153 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $187.32 | 7.614% | $201.5825 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $10.46 | 12.604% | $11.7784 | $11.78 | $11.80 | $11.80 |
| Purchase #4 | $11.64 | 4.540% | $12.1685 | $12.17 | $12.15 | $12.20 |
| Purchase #5 | $61.59 | 7.244% | $66.0516 | $66.05 | $66.05 | $66.10 |
| Purchase #6 | $35.29 | 7.148% | $37.8125 | $37.81 | $37.80 | $37.80 |
| Purchase #7 | $164.64 | 11.218% | $183.1093 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $609.27 | $660.3181 | $660.32 | $660.30 | $660.40 | |