| 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 | $133.66 | 11.438% | $148.948 | $148.95 | $148.95 | $148.90 |
| Purchase #2 | $101.71 | 6.300% | $108.1177 | $108.12 | $108.10 | $108.10 |
| Purchase #3 | $175.25 | 9.317% | $191.578 | $191.58 | $191.60 | $191.60 |
| Purchase #4 | $215.64 | 7.119% | $230.9914 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $209.64 | 9.292% | $229.1197 | $229.12 | $229.10 | $229.10 |
| Purchase #6 | $47.93 | 9.333% | $52.4033 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $146.70 | 3.613% | $152.0003 | $152.00 | $152.00 | $152.00 |
| 7 purchase totals = | $1,030.53 | $1,113.1584 | $1,113.16 | $1,113.15 | $1,113.10 | |