| 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 | $128.42 | 4.140% | $133.7366 | $133.74 | $133.75 | $133.70 |
| Purchase #2 | $231.73 | 4.335% | $241.7755 | $241.78 | $241.80 | $241.80 |
| Purchase #3 | $176.98 | 6.790% | $188.9969 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $244.54 | 13.386% | $277.2741 | $277.27 | $277.25 | $277.30 |
| Purchase #5 | $10.51 | 3.730% | $10.902 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $236.41 | 11.201% | $262.8903 | $262.89 | $262.90 | $262.90 |
| Purchase #7 | $170.81 | 10.314% | $188.4273 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $1,199.40 | $1,304.0027 | $1,304.01 | $1,304.05 | $1,304.00 | |