| 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 | $240.72 | 4.796% | $252.2649 | $252.26 | $252.25 | $252.30 |
| Purchase #2 | $25.67 | 5.614% | $27.1111 | $27.11 | $27.10 | $27.10 |
| Purchase #3 | $127.28 | 8.316% | $137.8646 | $137.86 | $137.85 | $137.90 |
| Purchase #4 | $143.97 | 10.175% | $158.6189 | $158.62 | $158.60 | $158.60 |
| Purchase #5 | $216.42 | 5.755% | $228.875 | $228.88 | $228.90 | $228.90 |
| Purchase #6 | $69.85 | 6.646% | $74.4922 | $74.49 | $74.50 | $74.50 |
| Purchase #7 | $10.36 | 10.161% | $11.4127 | $11.41 | $11.40 | $11.40 |
| 7 purchase totals = | $834.27 | $890.6394 | $890.63 | $890.60 | $890.70 | |