| 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 | $250.92 | 13.334% | $284.3777 | $284.38 | $284.40 | $284.40 |
| Purchase #2 | $160.44 | 10.190% | $176.7888 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $224.54 | 12.689% | $253.0319 | $253.03 | $253.05 | $253.00 |
| Purchase #4 | $8.30 | 11.420% | $9.2479 | $9.25 | $9.25 | $9.20 |
| Purchase #5 | $213.84 | 13.841% | $243.4376 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $129.53 | 12.112% | $145.2187 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $217.52 | 7.180% | $233.1379 | $233.14 | $233.15 | $233.10 |
| 7 purchase totals = | $1,205.09 | $1,345.2405 | $1,345.25 | $1,345.30 | $1,345.10 | |