| 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 | $115.78 | 6.699% | $123.5361 | $123.54 | $123.55 | $123.50 |
| Purchase #2 | $18.53 | 13.324% | $20.9989 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $85.79 | 6.554% | $91.4127 | $91.41 | $91.40 | $91.40 |
| Purchase #4 | $160.40 | 12.766% | $180.8767 | $180.88 | $180.90 | $180.90 |
| Purchase #5 | $150.61 | 5.781% | $159.3168 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $225.57 | 9.173% | $246.2615 | $246.26 | $246.25 | $246.30 |
| Purchase #7 | $131.79 | 10.599% | $145.7584 | $145.76 | $145.75 | $145.80 |
| 7 purchase totals = | $888.47 | $968.1611 | $968.17 | $968.15 | $968.20 | |