| 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 | $236.56 | 3.763% | $245.4618 | $245.46 | $245.45 | $245.50 |
| Purchase #2 | $221.33 | 13.490% | $251.1874 | $251.19 | $251.20 | $251.20 |
| Purchase #3 | $143.98 | 10.109% | $158.5349 | $158.53 | $158.55 | $158.50 |
| Purchase #4 | $121.26 | 7.316% | $130.1314 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $105.84 | 3.176% | $109.2015 | $109.20 | $109.20 | $109.20 |
| Purchase #6 | $28.63 | 8.614% | $31.0962 | $31.10 | $31.10 | $31.10 |
| Purchase #7 | $198.40 | 6.738% | $211.7682 | $211.77 | $211.75 | $211.80 |
| 7 purchase totals = | $1,056.00 | $1,137.3814 | $1,137.38 | $1,137.40 | $1,137.40 | |