| 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 | $142.79 | 7.399% | $153.355 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $35.74 | 6.773% | $38.1607 | $38.16 | $38.15 | $38.20 |
| Purchase #3 | $196.73 | 10.659% | $217.6995 | $217.70 | $217.70 | $217.70 |
| Purchase #4 | $146.54 | 3.579% | $151.7847 | $151.78 | $151.80 | $151.80 |
| Purchase #5 | $28.56 | 12.654% | $32.174 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $156.70 | 8.585% | $170.1527 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $90.99 | 4.480% | $95.0664 | $95.07 | $95.05 | $95.10 |
| 7 purchase totals = | $798.05 | $858.3930 | $858.39 | $858.35 | $858.60 | |