| 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 | $138.56 | 13.603% | $157.4083 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $205.31 | 9.548% | $224.913 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $147.89 | 6.602% | $157.6537 | $157.65 | $157.65 | $157.70 |
| Purchase #4 | $125.94 | 3.716% | $130.6199 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $154.68 | 6.355% | $164.5099 | $164.51 | $164.50 | $164.50 |
| Purchase #6 | $60.45 | 11.831% | $67.6018 | $67.60 | $67.60 | $67.60 |
| Purchase #7 | $15.81 | 12.134% | $17.7284 | $17.73 | $17.75 | $17.70 |
| 7 purchase totals = | $848.64 | $920.4350 | $920.43 | $920.40 | $920.40 | |