| 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 | $122.58 | 12.564% | $137.981 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $232.34 | 10.721% | $257.2492 | $257.25 | $257.25 | $257.20 |
| Purchase #3 | $87.70 | 3.440% | $90.7169 | $90.72 | $90.70 | $90.70 |
| Purchase #4 | $217.58 | 3.780% | $225.8045 | $225.80 | $225.80 | $225.80 |
| Purchase #5 | $184.41 | 6.164% | $195.777 | $195.78 | $195.80 | $195.80 |
| Purchase #6 | $217.27 | 13.765% | $247.1772 | $247.18 | $247.20 | $247.20 |
| Purchase #7 | $220.57 | 10.634% | $244.0254 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $1,282.45 | $1,398.7312 | $1,398.74 | $1,398.80 | $1,398.70 | |