| 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 | $13.49 | 10.324% | $14.8827 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $140.56 | 5.845% | $148.7757 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $93.34 | 11.752% | $104.3093 | $104.31 | $104.30 | $104.30 |
| Purchase #4 | $140.30 | 6.301% | $149.1403 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $140.45 | 10.768% | $155.5737 | $155.57 | $155.55 | $155.60 |
| Purchase #6 | $11.81 | 4.406% | $12.3303 | $12.33 | $12.35 | $12.30 |
| Purchase #7 | $176.44 | 12.325% | $198.1862 | $198.19 | $198.20 | $198.20 |
| 7 purchase totals = | $716.39 | $783.1982 | $783.20 | $783.25 | $783.20 | |