| 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 | $140.91 | 5.737% | $148.994 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $128.39 | 8.609% | $139.4431 | $139.44 | $139.45 | $139.40 |
| Purchase #3 | $239.42 | 8.695% | $260.2376 | $260.24 | $260.25 | $260.20 |
| Purchase #4 | $227.66 | 5.663% | $240.5524 | $240.55 | $240.55 | $240.60 |
| Purchase #5 | $245.69 | 3.199% | $253.5496 | $253.55 | $253.55 | $253.50 |
| Purchase #6 | $54.57 | 10.413% | $60.2524 | $60.25 | $60.25 | $60.30 |
| Purchase #7 | $228.50 | 8.409% | $247.7146 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $1,265.14 | $1,350.7437 | $1,350.73 | $1,350.75 | $1,350.70 | |