| 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 | $12.89 | 5.348% | $13.5794 | $13.58 | $13.60 | $13.60 |
| Purchase #2 | $240.43 | 4.654% | $251.6196 | $251.62 | $251.60 | $251.60 |
| Purchase #3 | $11.40 | 12.529% | $12.8283 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $225.36 | 9.454% | $246.6655 | $246.67 | $246.65 | $246.70 |
| Purchase #5 | $240.31 | 9.439% | $262.9929 | $262.99 | $263.00 | $263.00 |
| Purchase #6 | $144.40 | 8.830% | $157.1505 | $157.15 | $157.15 | $157.20 |
| Purchase #7 | $227.84 | 7.118% | $244.0577 | $244.06 | $244.05 | $244.10 |
| 7 purchase totals = | $1,102.63 | $1,188.8939 | $1,188.90 | $1,188.90 | $1,189.00 | |