| 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 | $136.54 | 4.180% | $142.2474 | $142.25 | $142.25 | $142.20 |
| Purchase #2 | $170.68 | 8.386% | $184.9932 | $184.99 | $185.00 | $185.00 |
| Purchase #3 | $132.62 | 12.207% | $148.8089 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $109.28 | 12.698% | $123.1564 | $123.16 | $123.15 | $123.20 |
| Purchase #5 | $181.66 | 11.160% | $201.9333 | $201.93 | $201.95 | $201.90 |
| Purchase #6 | $82.34 | 9.575% | $90.2241 | $90.22 | $90.20 | $90.20 |
| Purchase #7 | $217.50 | 12.145% | $243.9154 | $243.92 | $243.90 | $243.90 |
| 7 purchase totals = | $1,030.62 | $1,135.2787 | $1,135.28 | $1,135.25 | $1,135.20 | |