| 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 | $136.88 | 7.211% | $146.7504 | $146.75 | $146.75 | $146.80 |
| Purchase #2 | $102.51 | 13.185% | $116.0259 | $116.03 | $116.05 | $116.00 |
| Purchase #3 | $218.71 | 11.349% | $243.5314 | $243.53 | $243.55 | $243.50 |
| Purchase #4 | $209.50 | 4.871% | $219.7047 | $219.70 | $219.70 | $219.70 |
| Purchase #5 | $9.97 | 10.269% | $10.9938 | $10.99 | $11.00 | $11.00 |
| Purchase #6 | $159.54 | 7.702% | $171.8278 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $115.82 | 5.870% | $122.6186 | $122.62 | $122.60 | $122.60 |
| 7 purchase totals = | $952.93 | $1,031.4526 | $1,031.45 | $1,031.50 | $1,031.40 | |