| 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 | $113.86 | 10.163% | $125.4316 | $125.43 | $125.45 | $125.40 |
| Purchase #2 | $133.84 | 12.766% | $150.926 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $127.58 | 6.211% | $135.504 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $204.31 | 9.376% | $223.4661 | $223.47 | $223.45 | $223.50 |
| Purchase #5 | $104.96 | 13.768% | $119.4109 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $48.99 | 8.694% | $53.2492 | $53.25 | $53.25 | $53.20 |
| Purchase #7 | $27.73 | 10.437% | $30.6242 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $761.27 | $838.6120 | $838.61 | $838.60 | $838.50 | |