| 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 | $129.65 | 7.438% | $139.2934 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $170.45 | 9.288% | $186.2814 | $186.28 | $186.30 | $186.30 |
| Purchase #3 | $48.29 | 4.448% | $50.4379 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $73.86 | 7.491% | $79.3929 | $79.39 | $79.40 | $79.40 |
| Purchase #5 | $240.35 | 9.209% | $262.4838 | $262.48 | $262.50 | $262.50 |
| Purchase #6 | $63.60 | 10.249% | $70.1184 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $93.73 | 12.368% | $105.3225 | $105.32 | $105.30 | $105.30 |
| 7 purchase totals = | $819.93 | $893.3303 | $893.32 | $893.35 | $893.30 | |