| 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 | $121.44 | 3.427% | $125.6017 | $125.60 | $125.60 | $125.60 |
| Purchase #2 | $20.59 | 11.758% | $23.011 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $20.97 | 10.118% | $23.0917 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $144.87 | 8.192% | $156.7378 | $156.74 | $156.75 | $156.70 |
| Purchase #5 | $28.55 | 8.556% | $30.9927 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $202.42 | 9.258% | $221.16 | $221.16 | $221.15 | $221.20 |
| Purchase #7 | $159.93 | 7.428% | $171.8096 | $171.81 | $171.80 | $171.80 |
| 7 purchase totals = | $698.77 | $752.4045 | $752.40 | $752.40 | $752.40 | |