| 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 | $158.57 | 13.593% | $180.1244 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $141.63 | 8.134% | $153.1502 | $153.15 | $153.15 | $153.20 |
| Purchase #3 | $68.28 | 5.655% | $72.1412 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $23.92 | 8.589% | $25.9745 | $25.97 | $25.95 | $26.00 |
| Purchase #5 | $14.49 | 3.567% | $15.0069 | $15.01 | $15.00 | $15.00 |
| Purchase #6 | $70.33 | 7.662% | $75.7187 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $90.27 | 3.370% | $93.3121 | $93.31 | $93.30 | $93.30 |
| 7 purchase totals = | $567.49 | $615.4280 | $615.42 | $615.35 | $615.40 | |