| 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 | $186.89 | 13.590% | $212.2884 | $212.29 | $212.30 | $212.30 |
| Purchase #2 | $160.41 | 13.422% | $181.9402 | $181.94 | $181.95 | $181.90 |
| Purchase #3 | $89.58 | 4.810% | $93.8888 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $223.36 | 10.661% | $247.1724 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $224.53 | 10.535% | $248.1842 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $169.33 | 12.430% | $190.3777 | $190.38 | $190.40 | $190.40 |
| Purchase #7 | $203.70 | 6.457% | $216.8529 | $216.85 | $216.85 | $216.90 |
| 7 purchase totals = | $1,257.80 | $1,390.7046 | $1,390.70 | $1,390.75 | $1,390.80 | |