| 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 | $121.37 | 8.392% | $131.5554 | $131.56 | $131.55 | $131.60 |
| Purchase #2 | $40.75 | 12.426% | $45.8136 | $45.81 | $45.80 | $45.80 |
| Purchase #3 | $74.53 | 9.531% | $81.6335 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $185.91 | 7.279% | $199.4424 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $230.43 | 10.119% | $253.7472 | $253.75 | $253.75 | $253.70 |
| Purchase #6 | $78.95 | 10.744% | $87.4324 | $87.43 | $87.45 | $87.40 |
| Purchase #7 | $52.85 | 5.455% | $55.733 | $55.73 | $55.75 | $55.70 |
| 7 purchase totals = | $784.79 | $855.3575 | $855.35 | $855.40 | $855.20 | |