| 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 | $121.99 | 12.705% | $137.4888 | $137.49 | $137.50 | $137.50 |
| Purchase #2 | $205.62 | 3.373% | $212.5556 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $6.68 | 5.110% | $7.0213 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $225.37 | 5.388% | $237.5129 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $217.39 | 7.210% | $233.0638 | $233.06 | $233.05 | $233.10 |
| Purchase #6 | $63.97 | 8.848% | $69.6301 | $69.63 | $69.65 | $69.60 |
| Purchase #7 | $27.84 | 11.647% | $31.0825 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $868.86 | $928.3550 | $928.35 | $928.35 | $928.40 | |