| 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 | $142.66 | 11.277% | $158.7478 | $158.75 | $158.75 | $158.70 |
| Purchase #2 | $50.40 | 3.445% | $52.1363 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $42.88 | 11.311% | $47.7302 | $47.73 | $47.75 | $47.70 |
| Purchase #4 | $131.48 | 5.428% | $138.6167 | $138.62 | $138.60 | $138.60 |
| Purchase #5 | $147.55 | 9.163% | $161.07 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $209.32 | 3.387% | $216.4097 | $216.41 | $216.40 | $216.40 |
| Purchase #7 | $39.51 | 11.800% | $44.1722 | $44.17 | $44.15 | $44.20 |
| 7 purchase totals = | $763.80 | $818.8829 | $818.89 | $818.85 | $818.80 | |