| 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 | $126.98 | 3.266% | $131.1272 | $131.13 | $131.15 | $131.10 |
| Purchase #2 | $99.84 | 6.430% | $106.2597 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $101.57 | 4.838% | $106.484 | $106.48 | $106.50 | $106.50 |
| Purchase #4 | $230.25 | 12.786% | $259.6898 | $259.69 | $259.70 | $259.70 |
| Purchase #5 | $83.88 | 5.595% | $88.5731 | $88.57 | $88.55 | $88.60 |
| Purchase #6 | $40.28 | 10.858% | $44.6536 | $44.65 | $44.65 | $44.70 |
| Purchase #7 | $42.46 | 11.465% | $47.328 | $47.33 | $47.35 | $47.30 |
| 7 purchase totals = | $725.26 | $784.1154 | $784.11 | $784.15 | $784.20 | |