| 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 | $128.85 | 8.180% | $139.3899 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $47.35 | 7.709% | $51.0002 | $51.00 | $51.00 | $51.00 |
| Purchase #3 | $155.72 | 10.112% | $171.4664 | $171.47 | $171.45 | $171.50 |
| Purchase #4 | $205.28 | 7.404% | $220.4789 | $220.48 | $220.50 | $220.50 |
| Purchase #5 | $65.75 | 6.667% | $70.1336 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $226.79 | 13.204% | $256.7354 | $256.74 | $256.75 | $256.70 |
| Purchase #7 | $241.85 | 7.476% | $259.9307 | $259.93 | $259.95 | $259.90 |
| 7 purchase totals = | $1,071.59 | $1,169.1351 | $1,169.14 | $1,169.20 | $1,169.10 | |