| 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 | $125.88 | 6.303% | $133.8142 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $93.78 | 5.328% | $98.7766 | $98.78 | $98.80 | $98.80 |
| Purchase #3 | $211.88 | 13.303% | $240.0664 | $240.07 | $240.05 | $240.10 |
| Purchase #4 | $178.27 | 5.764% | $188.5455 | $188.55 | $188.55 | $188.50 |
| Purchase #5 | $242.47 | 3.130% | $250.0593 | $250.06 | $250.05 | $250.10 |
| Purchase #6 | $147.44 | 11.442% | $164.3101 | $164.31 | $164.30 | $164.30 |
| Purchase #7 | $144.35 | 8.627% | $156.8031 | $156.80 | $156.80 | $156.80 |
| 7 purchase totals = | $1,144.07 | $1,232.3752 | $1,232.38 | $1,232.35 | $1,232.40 | |