| 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 | $141.26 | 6.428% | $150.3402 | $150.34 | $150.35 | $150.30 |
| Purchase #2 | $135.76 | 7.626% | $146.1131 | $146.11 | $146.10 | $146.10 |
| Purchase #3 | $226.89 | 5.297% | $238.9084 | $238.91 | $238.90 | $238.90 |
| Purchase #4 | $56.68 | 4.780% | $59.3893 | $59.39 | $59.40 | $59.40 |
| Purchase #5 | $49.99 | 5.314% | $52.6465 | $52.65 | $52.65 | $52.60 |
| Purchase #6 | $136.58 | 7.573% | $146.9232 | $146.92 | $146.90 | $146.90 |
| Purchase #7 | $18.68 | 5.227% | $19.6564 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $765.84 | $813.9771 | $813.98 | $813.95 | $813.90 | |