| 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 | $154.30 | 6.181% | $163.8373 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $18.35 | 9.391% | $20.0732 | $20.07 | $20.05 | $20.10 |
| Purchase #3 | $162.26 | 6.237% | $172.3802 | $172.38 | $172.40 | $172.40 |
| Purchase #4 | $152.93 | 5.546% | $161.4115 | $161.41 | $161.40 | $161.40 |
| Purchase #5 | $143.79 | 4.690% | $150.5338 | $150.53 | $150.55 | $150.50 |
| Purchase #6 | $112.30 | 11.356% | $125.0528 | $125.05 | $125.05 | $125.10 |
| Purchase #7 | $222.81 | 11.131% | $247.611 | $247.61 | $247.60 | $247.60 |
| 7 purchase totals = | $966.74 | $1,040.8998 | $1,040.89 | $1,040.90 | $1,040.90 | |