| 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 | $112.44 | 10.156% | $123.8594 | $123.86 | $123.85 | $123.90 |
| Purchase #2 | $203.36 | 10.215% | $224.1332 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $205.78 | 8.363% | $222.9894 | $222.99 | $223.00 | $223.00 |
| Purchase #4 | $159.47 | 4.558% | $166.7386 | $166.74 | $166.75 | $166.70 |
| Purchase #5 | $148.78 | 11.178% | $165.4106 | $165.41 | $165.40 | $165.40 |
| Purchase #6 | $190.58 | 10.699% | $210.9702 | $210.97 | $210.95 | $211.00 |
| Purchase #7 | $30.84 | 10.740% | $34.1522 | $34.15 | $34.15 | $34.20 |
| 7 purchase totals = | $1,051.25 | $1,148.2536 | $1,148.25 | $1,148.25 | $1,148.30 | |