| 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 | $149.38 | 13.766% | $169.9437 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $160.47 | 8.365% | $173.8933 | $173.89 | $173.90 | $173.90 |
| Purchase #3 | $227.48 | 12.408% | $255.7057 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $192.96 | 6.454% | $205.4136 | $205.41 | $205.40 | $205.40 |
| Purchase #5 | $145.77 | 5.746% | $154.1459 | $154.15 | $154.15 | $154.10 |
| Purchase #6 | $159.84 | 6.418% | $170.0985 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $242.92 | 3.811% | $252.1777 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $1,278.82 | $1,381.3784 | $1,381.38 | $1,381.40 | $1,381.30 | |