| 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 | $73.76 | 7.276% | $79.1268 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $140.74 | 6.576% | $149.9951 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $155.96 | 12.590% | $175.5954 | $175.60 | $175.60 | $175.60 |
| Purchase #4 | $199.37 | 10.504% | $220.3118 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $118.82 | 8.521% | $128.9447 | $128.94 | $128.95 | $128.90 |
| Purchase #6 | $53.74 | 6.351% | $57.153 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $92.42 | 12.608% | $104.0723 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $834.81 | $915.1991 | $915.20 | $915.20 | $915.20 | |