| 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 | $142.78 | 5.161% | $150.1489 | $150.15 | $150.15 | $150.10 |
| Purchase #2 | $212.26 | 10.305% | $234.1334 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $198.97 | 12.438% | $223.7179 | $223.72 | $223.70 | $223.70 |
| Purchase #4 | $84.70 | 4.443% | $88.4632 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $104.97 | 7.185% | $112.5121 | $112.51 | $112.50 | $112.50 |
| Purchase #6 | $213.45 | 5.535% | $225.2645 | $225.26 | $225.25 | $225.30 |
| Purchase #7 | $73.27 | 11.648% | $81.8045 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $1,030.40 | $1,116.0445 | $1,116.03 | $1,116.00 | $1,116.00 | |