| 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 | $155.54 | 9.221% | $169.8823 | $169.88 | $169.90 | $169.90 |
| Purchase #2 | $144.97 | 7.279% | $155.5224 | $155.52 | $155.50 | $155.50 |
| Purchase #3 | $154.96 | 3.242% | $159.9838 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $18.33 | 12.599% | $20.6394 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $5.25 | 9.259% | $5.7361 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $235.56 | 10.852% | $261.123 | $261.12 | $261.10 | $261.10 |
| Purchase #7 | $229.31 | 7.392% | $246.2606 | $246.26 | $246.25 | $246.30 |
| 7 purchase totals = | $943.92 | $1,019.1476 | $1,019.14 | $1,019.15 | $1,019.10 | |