| 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 | $232.96 | 7.372% | $250.1338 | $250.13 | $250.15 | $250.10 |
| Purchase #2 | $200.52 | 8.679% | $217.9231 | $217.92 | $217.90 | $217.90 |
| Purchase #3 | $97.59 | 13.531% | $110.7949 | $110.79 | $110.80 | $110.80 |
| Purchase #4 | $168.27 | 7.621% | $181.0939 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $244.26 | 10.214% | $269.2087 | $269.21 | $269.20 | $269.20 |
| Purchase #6 | $98.79 | 8.496% | $107.1832 | $107.18 | $107.20 | $107.20 |
| Purchase #7 | $6.82 | 3.693% | $7.0719 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $1,049.21 | $1,143.4095 | $1,143.39 | $1,143.40 | $1,143.40 | |