| 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 | $249.95 | 13.687% | $284.1607 | $284.16 | $284.15 | $284.20 |
| Purchase #2 | $109.57 | 10.590% | $121.1735 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $132.75 | 3.329% | $137.1692 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $123.37 | 5.244% | $129.8395 | $129.84 | $129.85 | $129.80 |
| Purchase #5 | $36.68 | 3.580% | $37.9931 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $164.55 | 12.648% | $185.3623 | $185.36 | $185.35 | $185.40 |
| Purchase #7 | $137.61 | 9.535% | $150.7311 | $150.73 | $150.75 | $150.70 |
| 7 purchase totals = | $954.48 | $1,046.4294 | $1,046.42 | $1,046.40 | $1,046.50 | |