| 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 | $145.93 | 3.374% | $150.8537 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $154.26 | 12.757% | $173.9389 | $173.94 | $173.95 | $173.90 |
| Purchase #3 | $235.38 | 9.554% | $257.8682 | $257.87 | $257.85 | $257.90 |
| Purchase #4 | $67.42 | 3.765% | $69.9584 | $69.96 | $69.95 | $70.00 |
| Purchase #5 | $219.57 | 8.464% | $238.1544 | $238.15 | $238.15 | $238.20 |
| Purchase #6 | $145.76 | 11.770% | $162.916 | $162.92 | $162.90 | $162.90 |
| Purchase #7 | $225.74 | 3.289% | $233.1646 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $1,194.06 | $1,286.8542 | $1,286.85 | $1,286.80 | $1,287.00 | |