| 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 | $111.93 | 3.209% | $115.5218 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $231.36 | 4.775% | $242.4074 | $242.41 | $242.40 | $242.40 |
| Purchase #3 | $28.42 | 4.859% | $29.8009 | $29.80 | $29.80 | $29.80 |
| Purchase #4 | $170.98 | 5.828% | $180.9447 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $112.61 | 9.869% | $123.7235 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $46.47 | 7.297% | $49.8609 | $49.86 | $49.85 | $49.90 |
| Purchase #7 | $140.63 | 12.845% | $158.6939 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $842.40 | $900.9531 | $900.94 | $900.90 | $900.90 | |