| 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 | $120.84 | 5.414% | $127.3823 | $127.38 | $127.40 | $127.40 |
| Purchase #2 | $232.37 | 3.636% | $240.819 | $240.82 | $240.80 | $240.80 |
| Purchase #3 | $174.76 | 8.746% | $190.0445 | $190.04 | $190.05 | $190.00 |
| Purchase #4 | $212.25 | 8.281% | $229.8264 | $229.83 | $229.85 | $229.80 |
| Purchase #5 | $48.44 | 12.664% | $54.5744 | $54.57 | $54.55 | $54.60 |
| Purchase #6 | $7.94 | 6.207% | $8.4328 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $95.97 | 13.385% | $108.8156 | $108.82 | $108.80 | $108.80 |
| 7 purchase totals = | $892.57 | $959.8950 | $959.89 | $959.90 | $959.80 | |