| 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 | $131.76 | 8.327% | $142.7317 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $27.37 | 3.149% | $28.2319 | $28.23 | $28.25 | $28.20 |
| Purchase #3 | $81.97 | 7.498% | $88.1161 | $88.12 | $88.10 | $88.10 |
| Purchase #4 | $189.38 | 12.148% | $212.3859 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $41.93 | 5.442% | $44.2118 | $44.21 | $44.20 | $44.20 |
| Purchase #6 | $93.63 | 7.443% | $100.5989 | $100.60 | $100.60 | $100.60 |
| Purchase #7 | $92.45 | 10.382% | $102.0482 | $102.05 | $102.05 | $102.00 |
| 7 purchase totals = | $658.49 | $718.3245 | $718.33 | $718.35 | $718.20 | |