| 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 | $111.85 | 11.305% | $124.4946 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $38.78 | 7.782% | $41.7979 | $41.80 | $41.80 | $41.80 |
| Purchase #3 | $217.99 | 11.843% | $243.8066 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $128.90 | 5.659% | $136.1945 | $136.19 | $136.20 | $136.20 |
| Purchase #5 | $138.32 | 8.806% | $150.5005 | $150.50 | $150.50 | $150.50 |
| Purchase #6 | $115.74 | 8.739% | $125.8545 | $125.85 | $125.85 | $125.90 |
| Purchase #7 | $162.57 | 12.221% | $182.4377 | $182.44 | $182.45 | $182.40 |
| 7 purchase totals = | $914.15 | $1,005.0863 | $1,005.08 | $1,005.10 | $1,005.10 | |