| 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 | $130.44 | 13.633% | $148.2229 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $16.48 | 10.715% | $18.2458 | $18.25 | $18.25 | $18.20 |
| Purchase #3 | $145.93 | 10.106% | $160.6777 | $160.68 | $160.70 | $160.70 |
| Purchase #4 | $215.94 | 4.860% | $226.4347 | $226.43 | $226.45 | $226.40 |
| Purchase #5 | $176.46 | 4.118% | $183.7266 | $183.73 | $183.75 | $183.70 |
| Purchase #6 | $227.99 | 12.819% | $257.216 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $86.25 | 10.317% | $95.1484 | $95.15 | $95.15 | $95.10 |
| 7 purchase totals = | $999.49 | $1,089.6721 | $1,089.68 | $1,089.70 | $1,089.50 | |