| 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 | $146.75 | 13.192% | $166.1093 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $230.97 | 11.197% | $256.8317 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $135.83 | 9.338% | $148.5138 | $148.51 | $148.50 | $148.50 |
| Purchase #4 | $26.32 | 7.137% | $28.1985 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $155.85 | 9.840% | $171.1856 | $171.19 | $171.20 | $171.20 |
| Purchase #6 | $212.87 | 6.769% | $227.2792 | $227.28 | $227.30 | $227.30 |
| Purchase #7 | $137.98 | 12.319% | $154.9778 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $1,046.57 | $1,153.0959 | $1,153.10 | $1,153.15 | $1,153.10 | |