| 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 | $151.70 | 9.429% | $166.0038 | $166.00 | $166.00 | $166.00 |
| Purchase #2 | $140.71 | 6.846% | $150.343 | $150.34 | $150.35 | $150.30 |
| Purchase #3 | $149.49 | 12.213% | $167.7472 | $167.75 | $167.75 | $167.70 |
| Purchase #4 | $165.31 | 3.285% | $170.7404 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $107.89 | 10.256% | $118.9552 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $198.25 | 6.690% | $211.5129 | $211.51 | $211.50 | $211.50 |
| Purchase #7 | $33.53 | 11.746% | $37.4684 | $37.47 | $37.45 | $37.50 |
| 7 purchase totals = | $946.88 | $1,022.7709 | $1,022.77 | $1,022.75 | $1,022.70 | |