| 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 | $137.29 | 8.440% | $148.8773 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $182.48 | 6.496% | $194.3339 | $194.33 | $194.35 | $194.30 |
| Purchase #3 | $239.49 | 13.112% | $270.8919 | $270.89 | $270.90 | $270.90 |
| Purchase #4 | $17.86 | 5.167% | $18.7828 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $237.80 | 5.449% | $250.7577 | $250.76 | $250.75 | $250.80 |
| Purchase #6 | $128.83 | 7.436% | $138.4098 | $138.41 | $138.40 | $138.40 |
| Purchase #7 | $206.48 | 10.121% | $227.3778 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $1,150.23 | $1,249.4312 | $1,249.43 | $1,249.50 | $1,249.50 | |