| 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 | $102.68 | 10.507% | $113.4686 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $144.40 | 6.346% | $153.5636 | $153.56 | $153.55 | $153.60 |
| Purchase #3 | $123.79 | 9.478% | $135.5228 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $129.97 | 6.608% | $138.5584 | $138.56 | $138.55 | $138.60 |
| Purchase #5 | $137.40 | 6.599% | $146.467 | $146.47 | $146.45 | $146.50 |
| Purchase #6 | $98.98 | 7.617% | $106.5193 | $106.52 | $106.50 | $106.50 |
| Purchase #7 | $104.51 | 6.712% | $111.5247 | $111.52 | $111.50 | $111.50 |
| 7 purchase totals = | $841.73 | $905.6244 | $905.62 | $905.50 | $905.70 | |