| 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 | $150.80 | 11.395% | $167.9837 | $167.98 | $168.00 | $168.00 |
| Purchase #2 | $128.50 | 13.543% | $145.9028 | $145.90 | $145.90 | $145.90 |
| Purchase #3 | $130.33 | 12.185% | $146.2107 | $146.21 | $146.20 | $146.20 |
| Purchase #4 | $220.52 | 5.652% | $232.9838 | $232.98 | $233.00 | $233.00 |
| Purchase #5 | $14.55 | 9.183% | $15.8861 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $81.80 | 9.828% | $89.8393 | $89.84 | $89.85 | $89.80 |
| Purchase #7 | $212.56 | 4.384% | $221.8786 | $221.88 | $221.90 | $221.90 |
| 7 purchase totals = | $939.06 | $1,020.6850 | $1,020.68 | $1,020.75 | $1,020.70 | |