| 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 | $243.70 | 6.490% | $259.5161 | $259.52 | $259.50 | $259.50 |
| Purchase #2 | $198.37 | 12.224% | $222.6187 | $222.62 | $222.60 | $222.60 |
| Purchase #3 | $227.41 | 4.281% | $237.1454 | $237.15 | $237.15 | $237.10 |
| Purchase #4 | $135.25 | 6.144% | $143.5598 | $143.56 | $143.55 | $143.60 |
| Purchase #5 | $217.95 | 13.518% | $247.4125 | $247.41 | $247.40 | $247.40 |
| Purchase #6 | $113.60 | 10.445% | $125.4655 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $211.99 | 12.324% | $238.1156 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $1,348.27 | $1,473.8336 | $1,473.85 | $1,473.75 | $1,473.80 | |