| 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 | $213.78 | 7.211% | $229.1957 | $229.20 | $229.20 | $229.20 |
| Purchase #2 | $38.82 | 3.282% | $40.0941 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $177.33 | 4.758% | $185.7674 | $185.77 | $185.75 | $185.80 |
| Purchase #4 | $81.53 | 12.299% | $91.5574 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $140.48 | 5.832% | $148.6728 | $148.67 | $148.65 | $148.70 |
| Purchase #6 | $207.62 | 5.653% | $219.3568 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $206.38 | 11.626% | $230.3737 | $230.37 | $230.35 | $230.40 |
| 7 purchase totals = | $1,065.94 | $1,145.0179 | $1,145.02 | $1,144.95 | $1,145.20 | |