| 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 | $122.59 | 4.614% | $128.2463 | $128.25 | $128.25 | $128.20 |
| Purchase #2 | $91.52 | 8.259% | $99.0786 | $99.08 | $99.10 | $99.10 |
| Purchase #3 | $36.97 | 7.462% | $39.7287 | $39.73 | $39.75 | $39.70 |
| Purchase #4 | $231.71 | 8.764% | $252.0171 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $205.73 | 10.368% | $227.0601 | $227.06 | $227.05 | $227.10 |
| Purchase #6 | $164.49 | 6.542% | $175.2509 | $175.25 | $175.25 | $175.30 |
| Purchase #7 | $142.77 | 11.651% | $159.4041 | $159.40 | $159.40 | $159.40 |
| 7 purchase totals = | $995.78 | $1,080.7858 | $1,080.79 | $1,080.80 | $1,080.80 | |