| 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 | $133.34 | 3.752% | $138.3429 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $153.67 | 6.658% | $163.9013 | $163.90 | $163.90 | $163.90 |
| Purchase #3 | $204.99 | 6.282% | $217.8675 | $217.87 | $217.85 | $217.90 |
| Purchase #4 | $247.76 | 12.374% | $278.4178 | $278.42 | $278.40 | $278.40 |
| Purchase #5 | $204.26 | 4.413% | $213.274 | $213.27 | $213.25 | $213.30 |
| Purchase #6 | $200.41 | 11.509% | $223.4752 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $244.44 | 11.156% | $271.7097 | $271.71 | $271.70 | $271.70 |
| 7 purchase totals = | $1,388.87 | $1,506.9884 | $1,506.99 | $1,506.95 | $1,507.00 | |