| 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 | $139.37 | 4.437% | $145.5538 | $145.55 | $145.55 | $145.60 |
| Purchase #2 | $37.56 | 7.844% | $40.5062 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $141.37 | 10.823% | $156.6705 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $185.40 | 9.313% | $202.6663 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $103.28 | 5.277% | $108.7301 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $74.32 | 4.459% | $77.6339 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $151.96 | 6.538% | $161.8951 | $161.90 | $161.90 | $161.90 |
| 7 purchase totals = | $833.26 | $893.6559 | $893.66 | $893.65 | $893.70 | |