| 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 | $125.98 | 8.310% | $136.4489 | $136.45 | $136.45 | $136.40 |
| Purchase #2 | $225.76 | 13.434% | $256.0886 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $168.54 | 11.787% | $188.4058 | $188.41 | $188.40 | $188.40 |
| Purchase #4 | $161.38 | 12.181% | $181.0377 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $43.77 | 3.719% | $45.3978 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $232.74 | 12.332% | $261.4415 | $261.44 | $261.45 | $261.40 |
| Purchase #7 | $144.79 | 12.464% | $162.8366 | $162.84 | $162.85 | $162.80 |
| 7 purchase totals = | $1,102.96 | $1,231.6569 | $1,231.67 | $1,231.70 | $1,231.50 | |