| 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 | $181.39 | 4.745% | $189.997 | $190.00 | $190.00 | $190.00 |
| Purchase #2 | $170.52 | 12.226% | $191.3678 | $191.37 | $191.35 | $191.40 |
| Purchase #3 | $102.85 | 6.460% | $109.4941 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $73.40 | 9.441% | $80.3297 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $86.34 | 5.735% | $91.2916 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $119.56 | 8.417% | $129.6234 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $213.66 | 6.367% | $227.2637 | $227.26 | $227.25 | $227.30 |
| 7 purchase totals = | $947.72 | $1,019.3673 | $1,019.36 | $1,019.35 | $1,019.40 | |