| 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 | $136.46 | 9.306% | $149.159 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $21.77 | 8.347% | $23.5871 | $23.59 | $23.60 | $23.60 |
| Purchase #3 | $246.68 | 5.802% | $260.9924 | $260.99 | $261.00 | $261.00 |
| Purchase #4 | $137.88 | 8.790% | $149.9997 | $150.00 | $150.00 | $150.00 |
| Purchase #5 | $6.45 | 9.523% | $7.0642 | $7.06 | $7.05 | $7.10 |
| Purchase #6 | $67.27 | 12.136% | $75.4339 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $200.78 | 10.133% | $221.125 | $221.13 | $221.15 | $221.10 |
| 7 purchase totals = | $817.29 | $887.3613 | $887.36 | $887.40 | $887.40 | |