| 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 | $104.78 | 11.853% | $117.1996 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $90.77 | 10.388% | $100.1992 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $214.75 | 3.322% | $221.884 | $221.88 | $221.90 | $221.90 |
| Purchase #4 | $146.52 | 9.853% | $160.9566 | $160.96 | $160.95 | $161.00 |
| Purchase #5 | $247.47 | 10.416% | $273.2465 | $273.25 | $273.25 | $273.20 |
| Purchase #6 | $38.45 | 8.365% | $41.6663 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $199.46 | 3.129% | $205.7011 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,042.20 | $1,120.8533 | $1,120.86 | $1,120.85 | $1,120.90 | |