| 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 | $171.49 | 7.313% | $184.0311 | $184.03 | $184.05 | $184.00 |
| Purchase #2 | $46.44 | 4.440% | $48.5019 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $128.70 | 7.610% | $138.4941 | $138.49 | $138.50 | $138.50 |
| Purchase #4 | $111.47 | 5.288% | $117.3645 | $117.36 | $117.35 | $117.40 |
| Purchase #5 | $239.58 | 10.770% | $265.3828 | $265.38 | $265.40 | $265.40 |
| Purchase #6 | $196.53 | 4.765% | $205.8947 | $205.89 | $205.90 | $205.90 |
| Purchase #7 | $154.82 | 13.135% | $175.1556 | $175.16 | $175.15 | $175.20 |
| 7 purchase totals = | $1,049.03 | $1,134.8247 | $1,134.81 | $1,134.85 | $1,134.90 | |