| 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 | $125.91 | 5.431% | $132.7482 | $132.75 | $132.75 | $132.70 |
| Purchase #2 | $231.42 | 3.171% | $238.7583 | $238.76 | $238.75 | $238.80 |
| Purchase #3 | $200.68 | 6.768% | $214.262 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $37.77 | 9.525% | $41.3676 | $41.37 | $41.35 | $41.40 |
| Purchase #5 | $55.66 | 10.190% | $61.3318 | $61.33 | $61.35 | $61.30 |
| Purchase #6 | $35.80 | 4.149% | $37.2853 | $37.29 | $37.30 | $37.30 |
| Purchase #7 | $214.77 | 13.823% | $244.4577 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $902.01 | $970.2109 | $970.22 | $970.20 | $970.30 | |