| 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 | $117.33 | 9.121% | $128.0317 | $128.03 | $128.05 | $128.00 |
| Purchase #2 | $157.67 | 5.409% | $166.1984 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $222.62 | 8.453% | $241.4381 | $241.44 | $241.45 | $241.40 |
| Purchase #4 | $165.71 | 11.245% | $184.3441 | $184.34 | $184.35 | $184.30 |
| Purchase #5 | $70.53 | 5.431% | $74.3605 | $74.36 | $74.35 | $74.40 |
| Purchase #6 | $57.85 | 3.816% | $60.0576 | $60.06 | $60.05 | $60.10 |
| Purchase #7 | $250.59 | 9.694% | $274.8822 | $274.88 | $274.90 | $274.90 |
| 7 purchase totals = | $1,042.30 | $1,129.3126 | $1,129.31 | $1,129.35 | $1,129.30 | |