| 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 | $144.28 | 10.391% | $159.2721 | $159.27 | $159.25 | $159.30 |
| Purchase #2 | $108.27 | 12.768% | $122.0939 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $82.51 | 3.405% | $85.3195 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $140.47 | 4.554% | $146.867 | $146.87 | $146.85 | $146.90 |
| Purchase #5 | $217.78 | 4.297% | $227.138 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $15.45 | 3.584% | $16.0037 | $16.00 | $16.00 | $16.00 |
| Purchase #7 | $112.42 | 5.754% | $118.8886 | $118.89 | $118.90 | $118.90 |
| 7 purchase totals = | $821.18 | $875.5828 | $875.58 | $875.55 | $875.60 | |