| 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 | $133.71 | 4.505% | $139.7336 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $19.91 | 6.842% | $21.2722 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $40.33 | 12.500% | $45.3713 | $45.37 | $45.35 | $45.40 |
| Purchase #4 | $46.89 | 12.214% | $52.6171 | $52.62 | $52.60 | $52.60 |
| Purchase #5 | $148.84 | 12.357% | $167.2322 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $214.45 | 8.364% | $232.3866 | $232.39 | $232.40 | $232.40 |
| Purchase #7 | $220.27 | 12.659% | $248.154 | $248.15 | $248.15 | $248.20 |
| 7 purchase totals = | $824.40 | $906.7670 | $906.76 | $906.75 | $906.80 | |