| 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 | $160.49 | 4.481% | $167.6816 | $167.68 | $167.70 | $167.70 |
| Purchase #2 | $53.40 | 3.520% | $55.2797 | $55.28 | $55.30 | $55.30 |
| Purchase #3 | $137.65 | 7.814% | $148.406 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $146.72 | 10.625% | $162.309 | $162.31 | $162.30 | $162.30 |
| Purchase #5 | $149.58 | 13.158% | $169.2617 | $169.26 | $169.25 | $169.30 |
| Purchase #6 | $155.79 | 4.586% | $162.9345 | $162.93 | $162.95 | $162.90 |
| Purchase #7 | $37.79 | 6.200% | $40.133 | $40.13 | $40.15 | $40.10 |
| 7 purchase totals = | $841.42 | $906.0055 | $906.00 | $906.05 | $906.00 | |