| 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 | $198.54 | 13.757% | $225.8531 | $225.85 | $225.85 | $225.90 |
| Purchase #2 | $54.48 | 3.684% | $56.487 | $56.49 | $56.50 | $56.50 |
| Purchase #3 | $150.63 | 4.389% | $157.2412 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $40.54 | 8.402% | $43.9462 | $43.95 | $43.95 | $43.90 |
| Purchase #5 | $49.37 | 7.584% | $53.1142 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $35.33 | 11.407% | $39.3601 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $119.28 | 13.224% | $135.0536 | $135.05 | $135.05 | $135.10 |
| 7 purchase totals = | $648.17 | $711.0554 | $711.05 | $711.05 | $711.10 | |