| 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 | $114.49 | 4.523% | $119.6684 | $119.67 | $119.65 | $119.70 |
| Purchase #2 | $34.60 | 8.243% | $37.4521 | $37.45 | $37.45 | $37.50 |
| Purchase #3 | $93.97 | 8.562% | $102.0157 | $102.02 | $102.00 | $102.00 |
| Purchase #4 | $96.53 | 3.585% | $99.9906 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $150.57 | 3.595% | $155.983 | $155.98 | $156.00 | $156.00 |
| Purchase #6 | $17.84 | 10.408% | $19.6968 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $143.28 | 7.799% | $154.4544 | $154.45 | $154.45 | $154.50 |
| 7 purchase totals = | $651.28 | $689.2610 | $689.26 | $689.25 | $689.40 | |