| 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 | $132.92 | 7.324% | $142.6551 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $52.88 | 13.813% | $60.1843 | $60.18 | $60.20 | $60.20 |
| Purchase #3 | $72.59 | 7.256% | $77.8571 | $77.86 | $77.85 | $77.90 |
| Purchase #4 | $63.68 | 10.496% | $70.3639 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $147.89 | 4.597% | $154.6885 | $154.69 | $154.70 | $154.70 |
| Purchase #6 | $109.64 | 5.550% | $115.725 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $191.60 | 8.612% | $208.1006 | $208.10 | $208.10 | $208.10 |
| 7 purchase totals = | $771.20 | $829.5745 | $829.58 | $829.60 | $829.70 | |