| 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 | $101.66 | 4.264% | $105.9948 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $9.31 | 8.326% | $10.0852 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $149.95 | 6.219% | $159.2754 | $159.28 | $159.30 | $159.30 |
| Purchase #4 | $28.27 | 3.519% | $29.2648 | $29.26 | $29.25 | $29.30 |
| Purchase #5 | $129.80 | 13.125% | $146.8363 | $146.84 | $146.85 | $146.80 |
| Purchase #6 | $227.89 | 5.398% | $240.1915 | $240.19 | $240.20 | $240.20 |
| Purchase #7 | $100.67 | 13.784% | $114.5464 | $114.55 | $114.55 | $114.50 |
| 7 purchase totals = | $747.55 | $806.1944 | $806.20 | $806.25 | $806.20 | |