| 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 | $123.34 | 10.810% | $136.6731 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $127.93 | 8.218% | $138.4433 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $161.45 | 7.679% | $173.8477 | $173.85 | $173.85 | $173.80 |
| Purchase #4 | $29.57 | 6.126% | $31.3815 | $31.38 | $31.40 | $31.40 |
| Purchase #5 | $202.89 | 11.419% | $226.058 | $226.06 | $226.05 | $226.10 |
| Purchase #6 | $32.26 | 5.230% | $33.9472 | $33.95 | $33.95 | $33.90 |
| Purchase #7 | $127.47 | 3.864% | $132.3954 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $804.91 | $872.7462 | $872.75 | $872.75 | $872.70 | |