| 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 | $120.53 | 6.468% | $128.3259 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $138.94 | 7.728% | $149.6773 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $86.25 | 7.278% | $92.5273 | $92.53 | $92.55 | $92.50 |
| Purchase #4 | $248.38 | 8.522% | $269.5469 | $269.55 | $269.55 | $269.50 |
| Purchase #5 | $56.53 | 3.401% | $58.4526 | $58.45 | $58.45 | $58.50 |
| Purchase #6 | $9.99 | 4.621% | $10.4516 | $10.45 | $10.45 | $10.50 |
| Purchase #7 | $29.69 | 3.768% | $30.8087 | $30.81 | $30.80 | $30.80 |
| 7 purchase totals = | $690.31 | $739.7903 | $739.80 | $739.85 | $739.80 | |