| 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 | $147.94 | 4.750% | $154.9672 | $154.97 | $154.95 | $155.00 |
| Purchase #2 | $68.30 | 11.336% | $76.0425 | $76.04 | $76.05 | $76.00 |
| Purchase #3 | $20.68 | 11.619% | $23.0828 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $47.36 | 12.345% | $53.2066 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $212.74 | 7.563% | $228.8295 | $228.83 | $228.85 | $228.80 |
| Purchase #6 | $45.39 | 8.619% | $49.3022 | $49.30 | $49.30 | $49.30 |
| Purchase #7 | $17.85 | 11.565% | $19.9144 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $560.26 | $605.3452 | $605.34 | $605.35 | $605.30 | |