| 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 | $133.50 | 9.547% | $146.2452 | $146.25 | $146.25 | $146.20 |
| Purchase #2 | $233.87 | 7.674% | $251.8172 | $251.82 | $251.80 | $251.80 |
| Purchase #3 | $112.77 | 10.277% | $124.3594 | $124.36 | $124.35 | $124.40 |
| Purchase #4 | $97.37 | 5.253% | $102.4848 | $102.48 | $102.50 | $102.50 |
| Purchase #5 | $244.30 | 11.713% | $272.9149 | $272.91 | $272.90 | $272.90 |
| Purchase #6 | $33.87 | 8.833% | $36.8617 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $217.52 | 13.223% | $246.2827 | $246.28 | $246.30 | $246.30 |
| 7 purchase totals = | $1,073.20 | $1,180.9659 | $1,180.96 | $1,180.95 | $1,181.00 | |