| 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 | $140.43 | 12.657% | $158.2042 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $94.59 | 5.281% | $99.5853 | $99.59 | $99.60 | $99.60 |
| Purchase #3 | $8.32 | 6.370% | $8.85 | $8.85 | $8.85 | $8.90 |
| Purchase #4 | $137.89 | 11.366% | $153.5626 | $153.56 | $153.55 | $153.60 |
| Purchase #5 | $31.95 | 13.764% | $36.3476 | $36.35 | $36.35 | $36.30 |
| Purchase #6 | $218.58 | 4.407% | $228.2128 | $228.21 | $228.20 | $228.20 |
| Purchase #7 | $169.86 | 3.624% | $176.0157 | $176.02 | $176.00 | $176.00 |
| 7 purchase totals = | $801.62 | $860.7782 | $860.78 | $860.75 | $860.80 | |