| 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 | $155.64 | 9.748% | $170.8118 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $129.68 | 7.702% | $139.668 | $139.67 | $139.65 | $139.70 |
| Purchase #3 | $132.75 | 7.425% | $142.6067 | $142.61 | $142.60 | $142.60 |
| Purchase #4 | $87.62 | 13.799% | $99.7107 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $233.52 | 5.176% | $245.607 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $243.46 | 7.288% | $261.2034 | $261.20 | $261.20 | $261.20 |
| Purchase #7 | $149.57 | 13.409% | $169.6258 | $169.63 | $169.65 | $169.60 |
| 7 purchase totals = | $1,132.24 | $1,229.2334 | $1,229.24 | $1,229.20 | $1,229.20 | |