| 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 | $131.67 | 5.208% | $138.5274 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $225.48 | 3.764% | $233.9671 | $233.97 | $233.95 | $234.00 |
| Purchase #3 | $235.69 | 11.588% | $263.0018 | $263.00 | $263.00 | $263.00 |
| Purchase #4 | $55.64 | 4.488% | $58.1371 | $58.14 | $58.15 | $58.10 |
| Purchase #5 | $210.88 | 7.724% | $227.1684 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $54.42 | 7.333% | $58.4106 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $13.97 | 10.867% | $15.4881 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $927.75 | $994.7005 | $994.71 | $994.70 | $994.70 | |