| 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 | $205.50 | 3.707% | $213.1179 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $100.89 | 12.401% | $113.4014 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $133.75 | 5.350% | $140.9056 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $228.75 | 11.426% | $254.887 | $254.89 | $254.90 | $254.90 |
| Purchase #5 | $248.80 | 3.819% | $258.3017 | $258.30 | $258.30 | $258.30 |
| Purchase #6 | $111.80 | 9.527% | $122.4512 | $122.45 | $122.45 | $122.50 |
| Purchase #7 | $174.50 | 5.467% | $184.0399 | $184.04 | $184.05 | $184.00 |
| 7 purchase totals = | $1,203.99 | $1,287.1047 | $1,287.11 | $1,287.10 | $1,287.10 | |