| 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 | $134.27 | 10.277% | $148.0689 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $77.60 | 12.443% | $87.2558 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $162.98 | 7.336% | $174.9362 | $174.94 | $174.95 | $174.90 |
| Purchase #4 | $77.48 | 6.593% | $82.5883 | $82.59 | $82.60 | $82.60 |
| Purchase #5 | $149.86 | 13.863% | $170.6351 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $214.58 | 4.810% | $224.9013 | $224.90 | $224.90 | $224.90 |
| Purchase #7 | $117.30 | 12.844% | $132.366 | $132.37 | $132.35 | $132.40 |
| 7 purchase totals = | $934.07 | $1,020.7516 | $1,020.77 | $1,020.75 | $1,020.80 | |