| 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 | $212.74 | 8.257% | $230.3059 | $230.31 | $230.30 | $230.30 |
| Purchase #2 | $175.40 | 4.523% | $183.3333 | $183.33 | $183.35 | $183.30 |
| Purchase #3 | $224.95 | 12.762% | $253.6581 | $253.66 | $253.65 | $253.70 |
| Purchase #4 | $127.80 | 7.557% | $137.4578 | $137.46 | $137.45 | $137.50 |
| Purchase #5 | $146.35 | 5.751% | $154.7666 | $154.77 | $154.75 | $154.80 |
| Purchase #6 | $131.90 | 4.178% | $137.4108 | $137.41 | $137.40 | $137.40 |
| Purchase #7 | $17.51 | 13.829% | $19.9315 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $1,036.65 | $1,116.8640 | $1,116.87 | $1,116.85 | $1,116.90 | |