| 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 | $127.66 | 3.483% | $132.1064 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $112.59 | 7.181% | $120.6751 | $120.68 | $120.70 | $120.70 |
| Purchase #3 | $113.84 | 9.617% | $124.788 | $124.79 | $124.80 | $124.80 |
| Purchase #4 | $135.91 | 4.513% | $142.0436 | $142.04 | $142.05 | $142.00 |
| Purchase #5 | $111.63 | 7.798% | $120.3349 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $148.93 | 9.776% | $163.4894 | $163.49 | $163.50 | $163.50 |
| Purchase #7 | $58.36 | 9.145% | $63.697 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $808.92 | $867.1344 | $867.14 | $867.20 | $867.10 | |