| 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 | $139.65 | 10.635% | $154.5018 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $137.60 | 7.569% | $148.0149 | $148.01 | $148.00 | $148.00 |
| Purchase #3 | $132.88 | 10.551% | $146.9002 | $146.90 | $146.90 | $146.90 |
| Purchase #4 | $50.79 | 6.347% | $54.0136 | $54.01 | $54.00 | $54.00 |
| Purchase #5 | $187.99 | 6.826% | $200.8222 | $200.82 | $200.80 | $200.80 |
| Purchase #6 | $125.25 | 3.538% | $129.6813 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $148.63 | 8.718% | $161.5876 | $161.59 | $161.60 | $161.60 |
| 7 purchase totals = | $922.79 | $995.5216 | $995.51 | $995.50 | $995.50 | |