| 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 | $124.55 | 10.121% | $137.1557 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $101.59 | 12.482% | $114.2705 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $53.65 | 8.562% | $58.2435 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $122.99 | 8.323% | $133.2265 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $179.51 | 6.679% | $191.4995 | $191.50 | $191.50 | $191.50 |
| Purchase #6 | $104.97 | 7.562% | $112.9078 | $112.91 | $112.90 | $112.90 |
| Purchase #7 | $176.84 | 3.812% | $183.5811 | $183.58 | $183.60 | $183.60 |
| 7 purchase totals = | $864.10 | $930.8846 | $930.89 | $930.90 | $930.90 | |