| 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 | $249.96 | 3.217% | $258.0012 | $258.00 | $258.00 | $258.00 |
| Purchase #2 | $227.45 | 12.427% | $255.7152 | $255.72 | $255.70 | $255.70 |
| Purchase #3 | $151.59 | 12.246% | $170.1537 | $170.15 | $170.15 | $170.20 |
| Purchase #4 | $93.41 | 12.837% | $105.401 | $105.40 | $105.40 | $105.40 |
| Purchase #5 | $128.65 | 11.266% | $143.1437 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $218.90 | 7.266% | $234.8053 | $234.81 | $234.80 | $234.80 |
| Purchase #7 | $202.39 | 9.693% | $222.0077 | $222.01 | $222.00 | $222.00 |
| 7 purchase totals = | $1,272.35 | $1,389.2278 | $1,389.23 | $1,389.20 | $1,389.20 | |