| 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 | $240.90 | 12.367% | $270.6921 | $270.69 | $270.70 | $270.70 |
| Purchase #2 | $188.88 | 9.548% | $206.9143 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $191.96 | 10.515% | $212.1446 | $212.14 | $212.15 | $212.10 |
| Purchase #4 | $211.99 | 3.864% | $220.1813 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $158.30 | 5.618% | $167.1933 | $167.19 | $167.20 | $167.20 |
| Purchase #6 | $107.76 | 12.555% | $121.2893 | $121.29 | $121.30 | $121.30 |
| Purchase #7 | $135.92 | 3.779% | $141.0564 | $141.06 | $141.05 | $141.10 |
| 7 purchase totals = | $1,235.71 | $1,339.4713 | $1,339.46 | $1,339.50 | $1,339.50 | |