| 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 | $144.46 | 7.810% | $155.7423 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $184.45 | 10.644% | $204.0829 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $148.70 | 9.443% | $162.7417 | $162.74 | $162.75 | $162.70 |
| Purchase #4 | $35.78 | 5.554% | $37.7672 | $37.77 | $37.75 | $37.80 |
| Purchase #5 | $141.70 | 10.530% | $156.621 | $156.62 | $156.60 | $156.60 |
| Purchase #6 | $30.72 | 12.464% | $34.5489 | $34.55 | $34.55 | $34.50 |
| Purchase #7 | $128.26 | 10.524% | $141.7581 | $141.76 | $141.75 | $141.80 |
| 7 purchase totals = | $814.07 | $893.2621 | $893.26 | $893.25 | $893.20 | |