| 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 | $112.79 | 3.329% | $116.5448 | $116.54 | $116.55 | $116.50 |
| Purchase #2 | $125.93 | 5.355% | $132.6736 | $132.67 | $132.65 | $132.70 |
| Purchase #3 | $140.75 | 5.555% | $148.5687 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $198.98 | 13.310% | $225.4642 | $225.46 | $225.45 | $225.50 |
| Purchase #5 | $73.81 | 4.440% | $77.0872 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $123.82 | 6.874% | $132.3314 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $232.60 | 7.378% | $249.7612 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $1,008.68 | $1,082.4311 | $1,082.42 | $1,082.40 | $1,082.50 | |