| 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 | $140.79 | 6.408% | $149.8118 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $193.77 | 5.333% | $204.1038 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $111.37 | 12.855% | $125.6866 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $124.90 | 5.747% | $132.078 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $17.38 | 7.606% | $18.7019 | $18.70 | $18.70 | $18.70 |
| Purchase #6 | $16.75 | 9.776% | $18.3875 | $18.39 | $18.40 | $18.40 |
| Purchase #7 | $59.64 | 13.124% | $67.4672 | $67.47 | $67.45 | $67.50 |
| 7 purchase totals = | $664.60 | $716.2368 | $716.24 | $716.25 | $716.30 | |