| 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 | $103.81 | 13.404% | $117.7247 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $130.51 | 6.580% | $139.0976 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $213.31 | 5.711% | $225.4921 | $225.49 | $225.50 | $225.50 |
| Purchase #4 | $151.36 | 5.677% | $159.9527 | $159.95 | $159.95 | $160.00 |
| Purchase #5 | $221.98 | 10.766% | $245.8784 | $245.88 | $245.90 | $245.90 |
| Purchase #6 | $203.82 | 10.772% | $225.7755 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $245.79 | 11.601% | $274.3041 | $274.30 | $274.30 | $274.30 |
| 7 purchase totals = | $1,270.58 | $1,388.2251 | $1,388.22 | $1,388.25 | $1,388.30 | |