| 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 | $113.97 | 5.341% | $120.0571 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $120.73 | 10.264% | $133.1217 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $245.62 | 7.286% | $263.5159 | $263.52 | $263.50 | $263.50 |
| Purchase #4 | $175.84 | 5.135% | $184.8694 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $58.31 | 4.552% | $60.9643 | $60.96 | $60.95 | $61.00 |
| Purchase #6 | $146.82 | 9.821% | $161.2392 | $161.24 | $161.25 | $161.20 |
| Purchase #7 | $234.96 | 8.191% | $254.2056 | $254.21 | $254.20 | $254.20 |
| 7 purchase totals = | $1,096.25 | $1,177.9732 | $1,177.98 | $1,177.90 | $1,178.00 | |