| 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 | $14.89 | 5.195% | $15.6635 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $141.52 | 13.287% | $160.3238 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $245.91 | 7.194% | $263.6008 | $263.60 | $263.60 | $263.60 |
| Purchase #4 | $124.40 | 6.406% | $132.3691 | $132.37 | $132.35 | $132.40 |
| Purchase #5 | $139.68 | 6.348% | $148.5469 | $148.55 | $148.55 | $148.50 |
| Purchase #6 | $121.46 | 12.836% | $137.0506 | $137.05 | $137.05 | $137.10 |
| Purchase #7 | $57.88 | 4.584% | $60.5332 | $60.53 | $60.55 | $60.50 |
| 7 purchase totals = | $845.74 | $918.0879 | $918.08 | $918.05 | $918.10 | |