| 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 | $246.60 | 3.317% | $254.7797 | $254.78 | $254.80 | $254.80 |
| Purchase #2 | $158.75 | 3.721% | $164.6571 | $164.66 | $164.65 | $164.70 |
| Purchase #3 | $129.42 | 7.377% | $138.9673 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $230.28 | 4.405% | $240.4238 | $240.42 | $240.40 | $240.40 |
| Purchase #5 | $101.59 | 9.646% | $111.3894 | $111.39 | $111.40 | $111.40 |
| Purchase #6 | $67.39 | 8.376% | $73.0346 | $73.03 | $73.05 | $73.00 |
| Purchase #7 | $155.57 | 10.572% | $172.0169 | $172.02 | $172.00 | $172.00 |
| 7 purchase totals = | $1,089.60 | $1,155.2688 | $1,155.27 | $1,155.25 | $1,155.30 | |