| 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 | $154.58 | 3.416% | $159.8605 | $159.86 | $159.85 | $159.90 |
| Purchase #2 | $205.28 | 4.409% | $214.3308 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $81.65 | 11.112% | $90.7229 | $90.72 | $90.70 | $90.70 |
| Purchase #4 | $194.66 | 10.782% | $215.6482 | $215.65 | $215.65 | $215.60 |
| Purchase #5 | $70.69 | 5.229% | $74.3864 | $74.39 | $74.40 | $74.40 |
| Purchase #6 | $124.27 | 11.672% | $138.7748 | $138.77 | $138.75 | $138.80 |
| Purchase #7 | $242.97 | 7.725% | $261.7394 | $261.74 | $261.75 | $261.70 |
| 7 purchase totals = | $1,074.10 | $1,155.4630 | $1,155.46 | $1,155.45 | $1,155.40 | |