| 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 | $121.97 | 9.447% | $133.4925 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $14.56 | 4.386% | $15.1986 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $84.69 | 8.676% | $92.0377 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $216.78 | 9.377% | $237.1075 | $237.11 | $237.10 | $237.10 |
| Purchase #5 | $39.59 | 11.637% | $44.1971 | $44.20 | $44.20 | $44.20 |
| Purchase #6 | $160.30 | 11.269% | $178.3642 | $178.36 | $178.35 | $178.40 |
| Purchase #7 | $13.30 | 3.407% | $13.7531 | $13.75 | $13.75 | $13.80 |
| 7 purchase totals = | $651.19 | $714.1507 | $714.15 | $714.15 | $714.20 | |