| 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 | $224.71 | 4.204% | $234.1568 | $234.16 | $234.15 | $234.20 |
| Purchase #2 | $41.43 | 4.164% | $43.1551 | $43.16 | $43.15 | $43.20 |
| Purchase #3 | $192.66 | 9.390% | $210.7508 | $210.75 | $210.75 | $210.80 |
| Purchase #4 | $212.74 | 3.527% | $220.2433 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $28.28 | 5.253% | $29.7655 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $233.43 | 4.657% | $244.3008 | $244.30 | $244.30 | $244.30 |
| Purchase #7 | $138.93 | 7.269% | $149.0288 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $1,072.18 | $1,131.4011 | $1,131.41 | $1,131.40 | $1,131.50 | |