| 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 | $114.52 | 4.321% | $119.4684 | $119.47 | $119.45 | $119.50 |
| Purchase #2 | $34.28 | 13.682% | $38.9702 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $104.60 | 4.494% | $109.3007 | $109.30 | $109.30 | $109.30 |
| Purchase #4 | $219.96 | 12.437% | $247.3164 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $8.53 | 5.389% | $8.9897 | $8.99 | $9.00 | $9.00 |
| Purchase #6 | $211.60 | 8.568% | $229.7299 | $229.73 | $229.75 | $229.70 |
| Purchase #7 | $208.96 | 9.725% | $229.2814 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $902.45 | $983.0567 | $983.06 | $983.05 | $983.10 | |