| 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 | $245.28 | 11.588% | $273.703 | $273.70 | $273.70 | $273.70 |
| Purchase #2 | $133.83 | 9.333% | $146.3204 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $208.60 | 3.265% | $215.4108 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $220.42 | 12.463% | $247.8909 | $247.89 | $247.90 | $247.90 |
| Purchase #5 | $196.95 | 5.555% | $207.8906 | $207.89 | $207.90 | $207.90 |
| Purchase #6 | $207.59 | 8.137% | $224.4816 | $224.48 | $224.50 | $224.50 |
| Purchase #7 | $150.49 | 12.604% | $169.4578 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $1,363.16 | $1,485.1551 | $1,485.15 | $1,485.15 | $1,485.20 | |