| 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 | $134.77 | 12.678% | $151.8561 | $151.86 | $151.85 | $151.90 |
| Purchase #2 | $133.86 | 6.538% | $142.6118 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $116.42 | 4.238% | $121.3539 | $121.35 | $121.35 | $121.40 |
| Purchase #4 | $63.95 | 13.322% | $72.4694 | $72.47 | $72.45 | $72.50 |
| Purchase #5 | $117.44 | 3.386% | $121.4165 | $121.42 | $121.40 | $121.40 |
| Purchase #6 | $148.65 | 10.803% | $164.7087 | $164.71 | $164.70 | $164.70 |
| Purchase #7 | $239.26 | 10.136% | $263.5114 | $263.51 | $263.50 | $263.50 |
| 7 purchase totals = | $954.35 | $1,037.9278 | $1,037.93 | $1,037.85 | $1,038.00 | |