| 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 | $230.86 | 3.777% | $239.5796 | $239.58 | $239.60 | $239.60 |
| Purchase #2 | $173.63 | 10.853% | $192.4741 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $163.29 | 6.355% | $173.6671 | $173.67 | $173.65 | $173.70 |
| Purchase #4 | $99.41 | 13.683% | $113.0123 | $113.01 | $113.00 | $113.00 |
| Purchase #5 | $195.31 | 5.809% | $206.6556 | $206.66 | $206.65 | $206.70 |
| Purchase #6 | $154.88 | 8.267% | $167.6839 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $41.97 | 9.508% | $45.9605 | $45.96 | $45.95 | $46.00 |
| 7 purchase totals = | $1,059.35 | $1,139.0331 | $1,139.03 | $1,139.00 | $1,139.20 | |