| 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 | $113.49 | 13.509% | $128.8214 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $209.54 | 8.458% | $227.2629 | $227.26 | $227.25 | $227.30 |
| Purchase #3 | $138.64 | 10.568% | $153.2915 | $153.29 | $153.30 | $153.30 |
| Purchase #4 | $115.69 | 6.174% | $122.8327 | $122.83 | $122.85 | $122.80 |
| Purchase #5 | $122.72 | 5.257% | $129.1714 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $144.63 | 7.344% | $155.2516 | $155.25 | $155.25 | $155.30 |
| Purchase #7 | $55.37 | 8.493% | $60.0726 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $900.08 | $976.7041 | $976.69 | $976.65 | $976.80 | |