| 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 | $134.88 | 5.531% | $142.3402 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $163.38 | 10.609% | $180.713 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $191.28 | 11.145% | $212.5982 | $212.60 | $212.60 | $212.60 |
| Purchase #4 | $6.69 | 6.618% | $7.1327 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $130.47 | 11.763% | $145.8172 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $84.54 | 9.662% | $92.7083 | $92.71 | $92.70 | $92.70 |
| Purchase #7 | $50.45 | 3.180% | $52.0543 | $52.05 | $52.05 | $52.10 |
| 7 purchase totals = | $761.69 | $833.3639 | $833.36 | $833.35 | $833.30 | |