| 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 | $202.92 | 7.400% | $217.9361 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $96.40 | 10.216% | $106.2482 | $106.25 | $106.25 | $106.20 |
| Purchase #3 | $143.58 | 5.154% | $150.9801 | $150.98 | $151.00 | $151.00 |
| Purchase #4 | $147.51 | 13.762% | $167.8103 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $176.56 | 10.491% | $195.0829 | $195.08 | $195.10 | $195.10 |
| Purchase #6 | $140.62 | 3.545% | $145.605 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $200.36 | 4.727% | $209.831 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $1,107.95 | $1,193.4936 | $1,193.50 | $1,193.55 | $1,193.40 | |