| 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 | $139.40 | 7.269% | $149.533 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $231.96 | 13.550% | $263.3906 | $263.39 | $263.40 | $263.40 |
| Purchase #3 | $175.44 | 3.751% | $182.0208 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $90.56 | 9.397% | $99.0699 | $99.07 | $99.05 | $99.10 |
| Purchase #5 | $12.94 | 10.805% | $14.3382 | $14.34 | $14.35 | $14.30 |
| Purchase #6 | $237.84 | 10.526% | $262.875 | $262.88 | $262.90 | $262.90 |
| Purchase #7 | $162.28 | 4.247% | $169.172 | $169.17 | $169.15 | $169.20 |
| 7 purchase totals = | $1,050.42 | $1,140.3995 | $1,140.40 | $1,140.40 | $1,140.40 | |