| 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 | $118.42 | 6.790% | $126.4607 | $126.46 | $126.45 | $126.50 |
| Purchase #2 | $126.40 | 12.408% | $142.0837 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $199.41 | 4.405% | $208.194 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $6.75 | 8.632% | $7.3327 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $75.48 | 8.736% | $82.0739 | $82.07 | $82.05 | $82.10 |
| Purchase #6 | $120.83 | 3.873% | $125.5097 | $125.51 | $125.50 | $125.50 |
| Purchase #7 | $143.59 | 8.608% | $155.9502 | $155.95 | $155.95 | $156.00 |
| 7 purchase totals = | $790.88 | $847.6049 | $847.59 | $847.60 | $847.70 | |