| 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 | $144.32 | 3.183% | $148.9137 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $243.94 | 6.119% | $258.8667 | $258.87 | $258.85 | $258.90 |
| Purchase #3 | $45.76 | 9.201% | $49.9704 | $49.97 | $49.95 | $50.00 |
| Purchase #4 | $210.70 | 4.736% | $220.6788 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $248.53 | 12.801% | $280.3443 | $280.34 | $280.35 | $280.30 |
| Purchase #6 | $90.52 | 5.153% | $95.1845 | $95.18 | $95.20 | $95.20 |
| Purchase #7 | $225.33 | 5.207% | $237.0629 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $1,209.10 | $1,291.0213 | $1,291.01 | $1,291.00 | $1,291.10 | |