| 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 | $196.71 | 6.126% | $208.7605 | $208.76 | $208.75 | $208.80 |
| Purchase #2 | $125.79 | 13.832% | $143.1893 | $143.19 | $143.20 | $143.20 |
| Purchase #3 | $188.49 | 8.103% | $203.7633 | $203.76 | $203.75 | $203.80 |
| Purchase #4 | $207.53 | 7.560% | $223.2193 | $223.22 | $223.20 | $223.20 |
| Purchase #5 | $78.61 | 7.163% | $84.2408 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $133.80 | 3.392% | $138.3385 | $138.34 | $138.35 | $138.30 |
| Purchase #7 | $137.43 | 4.717% | $143.9126 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $1,068.36 | $1,145.4243 | $1,145.42 | $1,145.40 | $1,145.40 | |