| 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 | $232.64 | 11.509% | $259.4145 | $259.41 | $259.40 | $259.40 |
| Purchase #2 | $83.88 | 12.554% | $94.4103 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $130.59 | 10.262% | $143.9911 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $243.28 | 7.777% | $262.1999 | $262.20 | $262.20 | $262.20 |
| Purchase #5 | $168.95 | 5.858% | $178.8471 | $178.85 | $178.85 | $178.80 |
| Purchase #6 | $18.60 | 9.348% | $20.3387 | $20.34 | $20.35 | $20.30 |
| Purchase #7 | $207.53 | 3.300% | $214.3785 | $214.38 | $214.40 | $214.40 |
| 7 purchase totals = | $1,085.47 | $1,173.5801 | $1,173.58 | $1,173.60 | $1,173.50 | |