| 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 | $119.59 | 7.359% | $128.3906 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $231.68 | 3.789% | $240.4584 | $240.46 | $240.45 | $240.50 |
| Purchase #3 | $107.28 | 13.707% | $121.9849 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $220.46 | 9.768% | $241.9945 | $241.99 | $242.00 | $242.00 |
| Purchase #5 | $242.89 | 12.838% | $274.0722 | $274.07 | $274.05 | $274.10 |
| Purchase #6 | $24.83 | 7.492% | $26.6903 | $26.69 | $26.70 | $26.70 |
| Purchase #7 | $39.70 | 13.745% | $45.1568 | $45.16 | $45.15 | $45.20 |
| 7 purchase totals = | $986.43 | $1,078.7477 | $1,078.74 | $1,078.75 | $1,078.90 | |