| 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 | $148.38 | 5.357% | $156.3287 | $156.33 | $156.35 | $156.30 |
| Purchase #2 | $199.25 | 9.433% | $218.0453 | $218.05 | $218.05 | $218.00 |
| Purchase #3 | $150.77 | 8.790% | $164.0227 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $117.94 | 3.247% | $121.7695 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $171.64 | 4.859% | $179.98 | $179.98 | $180.00 | $180.00 |
| Purchase #6 | $152.48 | 12.854% | $172.0798 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $201.68 | 12.777% | $227.4487 | $227.45 | $227.45 | $227.40 |
| 7 purchase totals = | $1,142.14 | $1,239.6747 | $1,239.68 | $1,239.70 | $1,239.60 | |