| 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 | $139.40 | 6.235% | $148.0916 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $229.86 | 7.482% | $247.0581 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $113.81 | 3.364% | $117.6386 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $89.68 | 13.309% | $101.6155 | $101.62 | $101.60 | $101.60 |
| Purchase #5 | $200.96 | 12.471% | $226.0217 | $226.02 | $226.00 | $226.00 |
| Purchase #6 | $100.98 | 13.761% | $114.8759 | $114.88 | $114.90 | $114.90 |
| Purchase #7 | $185.44 | 3.343% | $191.6393 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $1,060.13 | $1,146.9407 | $1,146.95 | $1,146.95 | $1,146.90 | |