| 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 | $122.49 | 7.867% | $132.1263 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $153.80 | 5.229% | $161.8422 | $161.84 | $161.85 | $161.80 |
| Purchase #3 | $159.72 | 5.102% | $167.8689 | $167.87 | $167.85 | $167.90 |
| Purchase #4 | $75.34 | 9.802% | $82.7248 | $82.72 | $82.70 | $82.70 |
| Purchase #5 | $235.91 | 10.388% | $260.4163 | $260.42 | $260.40 | $260.40 |
| Purchase #6 | $163.90 | 6.543% | $174.624 | $174.62 | $174.60 | $174.60 |
| Purchase #7 | $179.40 | 6.558% | $191.1651 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $1,090.56 | $1,170.7676 | $1,170.77 | $1,170.70 | $1,170.70 | |