| 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 | $138.25 | 10.716% | $153.0649 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $109.32 | 3.522% | $113.1703 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $21.42 | 7.689% | $23.067 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $115.67 | 8.797% | $125.8455 | $125.85 | $125.85 | $125.80 |
| Purchase #5 | $140.63 | 6.564% | $149.861 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $98.48 | 4.253% | $102.6684 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $222.66 | 13.735% | $253.2424 | $253.24 | $253.25 | $253.20 |
| 7 purchase totals = | $846.43 | $920.9195 | $920.92 | $920.85 | $921.00 | |