| 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 | $133.97 | 8.820% | $145.7862 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $144.61 | 9.657% | $158.575 | $158.58 | $158.60 | $158.60 |
| Purchase #3 | $188.88 | 9.549% | $206.9162 | $206.92 | $206.90 | $206.90 |
| Purchase #4 | $119.30 | 7.631% | $128.4038 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $224.59 | 8.800% | $244.3539 | $244.35 | $244.35 | $244.40 |
| Purchase #6 | $128.94 | 12.484% | $145.0369 | $145.04 | $145.05 | $145.00 |
| Purchase #7 | $95.97 | 3.766% | $99.5842 | $99.58 | $99.60 | $99.60 |
| 7 purchase totals = | $1,036.26 | $1,128.6562 | $1,128.66 | $1,128.70 | $1,128.70 | |