| 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 | $129.51 | 9.726% | $142.1061 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $126.25 | 8.533% | $137.0229 | $137.02 | $137.00 | $137.00 |
| Purchase #3 | $30.74 | 6.413% | $32.7114 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $84.27 | 10.483% | $93.104 | $93.10 | $93.10 | $93.10 |
| Purchase #5 | $7.79 | 3.348% | $8.0508 | $8.05 | $8.05 | $8.10 |
| Purchase #6 | $189.37 | 10.672% | $209.5796 | $209.58 | $209.60 | $209.60 |
| Purchase #7 | $170.26 | 3.599% | $176.3877 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $738.19 | $798.9625 | $798.96 | $798.95 | $799.00 | |