| 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 | $109.30 | 11.681% | $122.0673 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $143.77 | 6.592% | $153.2473 | $153.25 | $153.25 | $153.20 |
| Purchase #3 | $231.50 | 11.475% | $258.0646 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $81.30 | 12.143% | $91.1723 | $91.17 | $91.15 | $91.20 |
| Purchase #5 | $158.41 | 7.434% | $170.1862 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $109.56 | 7.240% | $117.4921 | $117.49 | $117.50 | $117.50 |
| Purchase #7 | $83.90 | 9.460% | $91.8369 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $917.74 | $1,004.0667 | $1,004.07 | $1,004.05 | $1,004.10 | |