| 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 | $132.77 | 12.779% | $149.7367 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $51.25 | 11.620% | $57.2053 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $154.97 | 13.444% | $175.8042 | $175.80 | $175.80 | $175.80 |
| Purchase #4 | $218.88 | 11.474% | $243.9943 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $195.31 | 12.373% | $219.4757 | $219.48 | $219.50 | $219.50 |
| Purchase #6 | $215.91 | 4.693% | $226.0427 | $226.04 | $226.05 | $226.00 |
| Purchase #7 | $168.45 | 6.122% | $178.7625 | $178.76 | $178.75 | $178.80 |
| 7 purchase totals = | $1,137.54 | $1,251.0214 | $1,251.02 | $1,251.05 | $1,251.00 | |