| 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 | $106.90 | 13.308% | $121.1263 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $188.53 | 5.248% | $198.4241 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $234.96 | 10.153% | $258.8155 | $258.82 | $258.80 | $258.80 |
| Purchase #4 | $101.40 | 12.785% | $114.364 | $114.36 | $114.35 | $114.40 |
| Purchase #5 | $211.92 | 3.579% | $219.5046 | $219.50 | $219.50 | $219.50 |
| Purchase #6 | $113.82 | 12.602% | $128.1636 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $140.50 | 5.619% | $148.3947 | $148.39 | $148.40 | $148.40 |
| 7 purchase totals = | $1,098.03 | $1,188.7928 | $1,188.78 | $1,188.75 | $1,188.80 | |