| 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 | $235.41 | 3.404% | $243.4234 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $11.73 | 3.793% | $12.1749 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $211.99 | 6.494% | $225.7566 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $78.26 | 11.332% | $87.1284 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $173.92 | 12.146% | $195.0443 | $195.04 | $195.05 | $195.00 |
| Purchase #6 | $48.71 | 10.500% | $53.8246 | $53.82 | $53.80 | $53.80 |
| Purchase #7 | $177.69 | 6.538% | $189.3074 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $937.71 | $1,006.6596 | $1,006.65 | $1,006.60 | $1,006.60 | |