| 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 | $141.33 | 5.459% | $149.0452 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $48.33 | 7.215% | $51.817 | $51.82 | $51.80 | $51.80 |
| Purchase #3 | $110.59 | 3.619% | $114.5923 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $214.26 | 10.464% | $236.6802 | $236.68 | $236.70 | $236.70 |
| Purchase #5 | $25.72 | 13.477% | $29.1863 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $20.35 | 10.842% | $22.5563 | $22.56 | $22.55 | $22.60 |
| Purchase #7 | $157.39 | 10.742% | $174.2968 | $174.30 | $174.30 | $174.30 |
| 7 purchase totals = | $717.97 | $778.1741 | $778.19 | $778.20 | $778.20 | |