| 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 | $178.89 | 6.603% | $190.7021 | $190.70 | $190.70 | $190.70 |
| Purchase #2 | $171.80 | 11.120% | $190.9042 | $190.90 | $190.90 | $190.90 |
| Purchase #3 | $143.53 | 3.633% | $148.7444 | $148.74 | $148.75 | $148.70 |
| Purchase #4 | $133.63 | 6.449% | $142.2478 | $142.25 | $142.25 | $142.20 |
| Purchase #5 | $204.70 | 4.593% | $214.1019 | $214.10 | $214.10 | $214.10 |
| Purchase #6 | $175.43 | 13.664% | $199.4008 | $199.40 | $199.40 | $199.40 |
| Purchase #7 | $55.58 | 8.720% | $60.4266 | $60.43 | $60.45 | $60.40 |
| 7 purchase totals = | $1,063.56 | $1,146.5278 | $1,146.52 | $1,146.55 | $1,146.40 | |