| 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 | $122.44 | 5.526% | $129.206 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $139.74 | 9.600% | $153.155 | $153.16 | $153.15 | $153.20 |
| Purchase #3 | $150.63 | 7.557% | $162.0131 | $162.01 | $162.00 | $162.00 |
| Purchase #4 | $46.75 | 8.131% | $50.5512 | $50.55 | $50.55 | $50.60 |
| Purchase #5 | $169.49 | 6.275% | $180.1255 | $180.13 | $180.15 | $180.10 |
| Purchase #6 | $104.45 | 13.396% | $118.4421 | $118.44 | $118.45 | $118.40 |
| Purchase #7 | $79.30 | 13.576% | $90.0658 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $812.80 | $883.5587 | $883.57 | $883.55 | $883.60 | |