| 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 | $133.60 | 7.159% | $143.1644 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $64.30 | 11.240% | $71.5273 | $71.53 | $71.55 | $71.50 |
| Purchase #3 | $24.31 | 13.756% | $27.6541 | $27.65 | $27.65 | $27.70 |
| Purchase #4 | $74.97 | 8.113% | $81.0523 | $81.05 | $81.05 | $81.10 |
| Purchase #5 | $80.77 | 12.625% | $90.9672 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $87.78 | 5.648% | $92.7378 | $92.74 | $92.75 | $92.70 |
| Purchase #7 | $130.29 | 5.175% | $137.0325 | $137.03 | $137.05 | $137.00 |
| 7 purchase totals = | $596.02 | $644.1356 | $644.13 | $644.15 | $644.20 | |