| 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 | $131.30 | 12.371% | $147.5431 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $250.74 | 11.734% | $280.1618 | $280.16 | $280.15 | $280.20 |
| Purchase #3 | $9.72 | 7.165% | $10.4164 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $15.63 | 5.210% | $16.4443 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $88.47 | 3.329% | $91.4152 | $91.42 | $91.40 | $91.40 |
| Purchase #6 | $157.84 | 8.372% | $171.0544 | $171.05 | $171.05 | $171.10 |
| Purchase #7 | $182.86 | 12.128% | $205.0373 | $205.04 | $205.05 | $205.00 |
| 7 purchase totals = | $836.56 | $922.0725 | $922.07 | $922.05 | $922.00 | |