| 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 | $148.50 | 3.650% | $153.9203 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $11.42 | 13.328% | $12.9421 | $12.94 | $12.95 | $12.90 |
| Purchase #3 | $102.74 | 10.590% | $113.6202 | $113.62 | $113.60 | $113.60 |
| Purchase #4 | $238.28 | 10.436% | $263.1469 | $263.15 | $263.15 | $263.10 |
| Purchase #5 | $169.34 | 7.717% | $182.408 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $62.67 | 12.536% | $70.5263 | $70.53 | $70.55 | $70.50 |
| Purchase #7 | $87.71 | 5.120% | $92.2008 | $92.20 | $92.20 | $92.20 |
| 7 purchase totals = | $820.66 | $888.7646 | $888.77 | $888.75 | $888.60 | |