| 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 | $100.99 | 12.628% | $113.743 | $113.74 | $113.75 | $113.70 |
| Purchase #2 | $123.33 | 13.200% | $139.6096 | $139.61 | $139.60 | $139.60 |
| Purchase #3 | $50.36 | 6.175% | $53.4697 | $53.47 | $53.45 | $53.50 |
| Purchase #4 | $245.59 | 13.684% | $279.1965 | $279.20 | $279.20 | $279.20 |
| Purchase #5 | $185.57 | 7.351% | $199.2113 | $199.21 | $199.20 | $199.20 |
| Purchase #6 | $95.46 | 13.306% | $108.1619 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $119.37 | 5.611% | $126.0679 | $126.07 | $126.05 | $126.10 |
| 7 purchase totals = | $920.67 | $1,019.4599 | $1,019.46 | $1,019.40 | $1,019.50 | |