| 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 | $143.27 | 10.202% | $157.8864 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $210.48 | 9.606% | $230.6987 | $230.70 | $230.70 | $230.70 |
| Purchase #3 | $118.64 | 8.404% | $128.6105 | $128.61 | $128.60 | $128.60 |
| Purchase #4 | $250.28 | 7.186% | $268.2651 | $268.27 | $268.25 | $268.30 |
| Purchase #5 | $29.60 | 3.318% | $30.5821 | $30.58 | $30.60 | $30.60 |
| Purchase #6 | $115.43 | 8.305% | $125.0165 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $164.33 | 9.730% | $180.3193 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $1,032.03 | $1,121.3786 | $1,121.39 | $1,121.35 | $1,121.40 | |