| 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 | $250.42 | 11.601% | $279.4712 | $279.47 | $279.45 | $279.50 |
| Purchase #2 | $203.87 | 6.135% | $216.3774 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $140.70 | 8.349% | $152.447 | $152.45 | $152.45 | $152.40 |
| Purchase #4 | $153.86 | 6.427% | $163.7486 | $163.75 | $163.75 | $163.70 |
| Purchase #5 | $169.66 | 13.641% | $192.8033 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $13.79 | 6.633% | $14.7047 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $131.80 | 4.549% | $137.7956 | $137.80 | $137.80 | $137.80 |
| 7 purchase totals = | $1,064.10 | $1,157.3478 | $1,157.35 | $1,157.35 | $1,157.30 | |