| 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 | $131.63 | 4.519% | $137.5784 | $137.58 | $137.60 | $137.60 |
| Purchase #2 | $119.43 | 7.796% | $128.7408 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $21.99 | 5.680% | $23.239 | $23.24 | $23.25 | $23.20 |
| Purchase #4 | $106.34 | 6.434% | $113.1819 | $113.18 | $113.20 | $113.20 |
| Purchase #5 | $116.46 | 7.848% | $125.5998 | $125.60 | $125.60 | $125.60 |
| Purchase #6 | $161.94 | 12.508% | $182.1955 | $182.20 | $182.20 | $182.20 |
| Purchase #7 | $32.31 | 4.205% | $33.6686 | $33.67 | $33.65 | $33.70 |
| 7 purchase totals = | $690.10 | $744.2040 | $744.21 | $744.25 | $744.20 | |