| 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 | $119.65 | 7.716% | $128.8822 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $183.59 | 6.323% | $195.1984 | $195.20 | $195.20 | $195.20 |
| Purchase #3 | $140.27 | 3.841% | $145.6578 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $132.47 | 9.636% | $145.2348 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $98.58 | 6.608% | $105.0942 | $105.09 | $105.10 | $105.10 |
| Purchase #6 | $227.34 | 6.286% | $241.6306 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $234.48 | 5.611% | $247.6367 | $247.64 | $247.65 | $247.60 |
| 7 purchase totals = | $1,136.38 | $1,209.3347 | $1,209.33 | $1,209.40 | $1,209.30 | |