| 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 | $128.50 | 7.248% | $137.8137 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $19.78 | 9.416% | $21.6425 | $21.64 | $21.65 | $21.60 |
| Purchase #3 | $170.89 | 4.356% | $178.334 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $206.68 | 3.477% | $213.8663 | $213.87 | $213.85 | $213.90 |
| Purchase #5 | $215.29 | 8.865% | $234.3755 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $45.43 | 4.358% | $47.4098 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $120.94 | 9.328% | $132.2213 | $132.22 | $132.20 | $132.20 |
| 7 purchase totals = | $907.51 | $965.6631 | $965.66 | $965.65 | $965.60 | |