| 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 | $128.63 | 8.828% | $139.9855 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $100.46 | 9.778% | $110.283 | $110.28 | $110.30 | $110.30 |
| Purchase #3 | $106.89 | 7.712% | $115.1334 | $115.13 | $115.15 | $115.10 |
| Purchase #4 | $67.84 | 3.135% | $69.9668 | $69.97 | $69.95 | $70.00 |
| Purchase #5 | $49.78 | 9.706% | $54.6116 | $54.61 | $54.60 | $54.60 |
| Purchase #6 | $64.51 | 7.580% | $69.3999 | $69.40 | $69.40 | $69.40 |
| Purchase #7 | $26.83 | 11.802% | $29.9965 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $544.94 | $589.3767 | $589.38 | $589.40 | $589.40 | |