| 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 | $146.44 | 10.224% | $161.412 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $242.72 | 4.454% | $253.5307 | $253.53 | $253.55 | $253.50 |
| Purchase #3 | $47.52 | 3.754% | $49.3039 | $49.30 | $49.30 | $49.30 |
| Purchase #4 | $169.37 | 12.297% | $190.1974 | $190.20 | $190.20 | $190.20 |
| Purchase #5 | $7.88 | 3.517% | $8.1571 | $8.16 | $8.15 | $8.20 |
| Purchase #6 | $203.40 | 6.418% | $216.4542 | $216.45 | $216.45 | $216.50 |
| Purchase #7 | $134.54 | 3.486% | $139.2301 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $951.87 | $1,018.2854 | $1,018.28 | $1,018.30 | $1,018.30 | |