| 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 | $190.50 | 12.212% | $213.7639 | $213.76 | $213.75 | $213.80 |
| Purchase #2 | $146.60 | 3.404% | $151.5903 | $151.59 | $151.60 | $151.60 |
| Purchase #3 | $50.33 | 8.400% | $54.5577 | $54.56 | $54.55 | $54.60 |
| Purchase #4 | $204.27 | 13.698% | $232.2509 | $232.25 | $232.25 | $232.30 |
| Purchase #5 | $132.65 | 9.613% | $145.4016 | $145.40 | $145.40 | $145.40 |
| Purchase #6 | $205.76 | 12.335% | $231.1405 | $231.14 | $231.15 | $231.10 |
| Purchase #7 | $221.71 | 3.628% | $229.7536 | $229.75 | $229.75 | $229.80 |
| 7 purchase totals = | $1,151.82 | $1,258.4585 | $1,258.45 | $1,258.45 | $1,258.60 | |