| 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 | $165.94 | 13.675% | $188.6323 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $115.25 | 3.340% | $119.0994 | $119.10 | $119.10 | $119.10 |
| Purchase #3 | $228.94 | 9.542% | $250.7855 | $250.79 | $250.80 | $250.80 |
| Purchase #4 | $240.75 | 12.324% | $270.42 | $270.42 | $270.40 | $270.40 |
| Purchase #5 | $128.96 | 12.636% | $145.2554 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $9.34 | 12.331% | $10.4917 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $151.55 | 13.119% | $171.4318 | $171.43 | $171.45 | $171.40 |
| 7 purchase totals = | $1,040.73 | $1,156.1161 | $1,156.12 | $1,156.15 | $1,156.10 | |