| 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 | $97.41 | 10.703% | $107.8358 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $169.96 | 11.410% | $189.3524 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $138.84 | 10.848% | $153.9014 | $153.90 | $153.90 | $153.90 |
| Purchase #4 | $143.46 | 12.245% | $161.0267 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $145.29 | 6.205% | $154.3052 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $131.64 | 3.825% | $136.6752 | $136.68 | $136.70 | $136.70 |
| Purchase #7 | $243.75 | 3.839% | $253.1076 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $1,070.35 | $1,156.2043 | $1,156.22 | $1,156.25 | $1,156.20 | |