| 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 | $121.51 | 6.511% | $129.4215 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $174.60 | 11.703% | $195.0334 | $195.03 | $195.05 | $195.00 |
| Purchase #3 | $15.60 | 5.800% | $16.5048 | $16.50 | $16.50 | $16.50 |
| Purchase #4 | $197.92 | 3.747% | $205.3361 | $205.34 | $205.35 | $205.30 |
| Purchase #5 | $195.85 | 3.240% | $202.1955 | $202.20 | $202.20 | $202.20 |
| Purchase #6 | $84.99 | 5.541% | $89.6993 | $89.70 | $89.70 | $89.70 |
| Purchase #7 | $81.74 | 5.636% | $86.3469 | $86.35 | $86.35 | $86.30 |
| 7 purchase totals = | $872.21 | $924.5375 | $924.54 | $924.55 | $924.40 | |