| 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 | $239.70 | 10.193% | $264.1326 | $264.13 | $264.15 | $264.10 |
| Purchase #2 | $172.36 | 3.194% | $177.8652 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $167.62 | 5.230% | $176.3865 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $218.34 | 9.588% | $239.2744 | $239.27 | $239.25 | $239.30 |
| Purchase #5 | $166.67 | 13.846% | $189.7471 | $189.75 | $189.75 | $189.70 |
| Purchase #6 | $199.35 | 12.342% | $223.9538 | $223.95 | $223.95 | $224.00 |
| Purchase #7 | $100.51 | 6.521% | $107.0643 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $1,264.55 | $1,378.4239 | $1,378.42 | $1,378.40 | $1,378.50 | |