| 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 | $135.27 | 9.865% | $148.6144 | $148.61 | $148.60 | $148.60 |
| Purchase #2 | $116.64 | 4.264% | $121.6135 | $121.61 | $121.60 | $121.60 |
| Purchase #3 | $108.70 | 9.543% | $119.0732 | $119.07 | $119.05 | $119.10 |
| Purchase #4 | $131.57 | 6.304% | $139.8642 | $139.86 | $139.85 | $139.90 |
| Purchase #5 | $177.79 | 5.269% | $187.1578 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $205.53 | 6.874% | $219.6581 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $113.32 | 13.406% | $128.5117 | $128.51 | $128.50 | $128.50 |
| 7 purchase totals = | $988.82 | $1,064.4929 | $1,064.48 | $1,064.40 | $1,064.60 | |