| 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 | $138.39 | 8.343% | $149.9359 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $122.68 | 6.484% | $130.6346 | $130.63 | $130.65 | $130.60 |
| Purchase #3 | $249.80 | 11.607% | $278.7943 | $278.79 | $278.80 | $278.80 |
| Purchase #4 | $125.39 | 11.156% | $139.3785 | $139.38 | $139.40 | $139.40 |
| Purchase #5 | $93.86 | 6.799% | $100.2415 | $100.24 | $100.25 | $100.20 |
| Purchase #6 | $212.72 | 11.873% | $237.9762 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $100.70 | 3.340% | $104.0634 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $1,043.54 | $1,141.0244 | $1,141.02 | $1,141.10 | $1,141.00 | |