| 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 | $140.67 | 3.507% | $145.6033 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $61.36 | 5.656% | $64.8305 | $64.83 | $64.85 | $64.80 |
| Purchase #3 | $10.74 | 6.315% | $11.4182 | $11.42 | $11.40 | $11.40 |
| Purchase #4 | $19.76 | 12.716% | $22.2727 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $46.53 | 8.849% | $50.6474 | $50.65 | $50.65 | $50.60 |
| Purchase #6 | $226.72 | 7.356% | $243.3975 | $243.40 | $243.40 | $243.40 |
| Purchase #7 | $230.41 | 13.369% | $261.2135 | $261.21 | $261.20 | $261.20 |
| 7 purchase totals = | $736.19 | $799.3831 | $799.38 | $799.35 | $799.30 | |