| 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 | $134.57 | 8.667% | $146.2332 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $142.32 | 5.233% | $149.7676 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $164.76 | 3.467% | $170.4722 | $170.47 | $170.45 | $170.50 |
| Purchase #4 | $249.73 | 6.772% | $266.6417 | $266.64 | $266.65 | $266.60 |
| Purchase #5 | $29.97 | 3.478% | $31.0124 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $23.86 | 5.257% | $25.1143 | $25.11 | $25.10 | $25.10 |
| Purchase #7 | $59.28 | 12.524% | $66.7042 | $66.70 | $66.70 | $66.70 |
| 7 purchase totals = | $804.49 | $855.9456 | $855.93 | $855.90 | $855.90 | |