| 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 | $235.51 | 3.436% | $243.6021 | $243.60 | $243.60 | $243.60 |
| Purchase #2 | $130.73 | 10.159% | $144.0109 | $144.01 | $144.00 | $144.00 |
| Purchase #3 | $215.58 | 5.468% | $227.3679 | $227.37 | $227.35 | $227.40 |
| Purchase #4 | $82.92 | 13.288% | $93.9384 | $93.94 | $93.95 | $93.90 |
| Purchase #5 | $136.82 | 10.794% | $151.5884 | $151.59 | $151.60 | $151.60 |
| Purchase #6 | $127.31 | 6.556% | $135.6564 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $39.37 | 6.209% | $41.8145 | $41.81 | $41.80 | $41.80 |
| 7 purchase totals = | $968.24 | $1,037.9786 | $1,037.98 | $1,037.95 | $1,038.00 | |