| 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 | $154.47 | 9.360% | $168.9284 | $168.93 | $168.95 | $168.90 |
| Purchase #2 | $132.42 | 9.331% | $144.7761 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $238.48 | 13.861% | $271.5357 | $271.54 | $271.55 | $271.50 |
| Purchase #4 | $112.89 | 8.716% | $122.7295 | $122.73 | $122.75 | $122.70 |
| Purchase #5 | $83.90 | 10.851% | $93.004 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $173.78 | 11.784% | $194.2582 | $194.26 | $194.25 | $194.30 |
| Purchase #7 | $217.65 | 3.290% | $224.8107 | $224.81 | $224.80 | $224.80 |
| 7 purchase totals = | $1,113.59 | $1,220.0426 | $1,220.05 | $1,220.10 | $1,220.00 | |