| 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 | $122.52 | 13.106% | $138.5775 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $86.56 | 13.737% | $98.4507 | $98.45 | $98.45 | $98.50 |
| Purchase #3 | $112.33 | 7.844% | $121.1412 | $121.14 | $121.15 | $121.10 |
| Purchase #4 | $233.73 | 6.129% | $248.0553 | $248.06 | $248.05 | $248.10 |
| Purchase #5 | $190.70 | 10.501% | $210.7254 | $210.73 | $210.75 | $210.70 |
| Purchase #6 | $44.80 | 8.737% | $48.7142 | $48.71 | $48.70 | $48.70 |
| Purchase #7 | $156.99 | 4.516% | $164.0797 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $947.63 | $1,029.7440 | $1,029.75 | $1,029.80 | $1,029.80 | |