| 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 | $127.82 | 4.455% | $133.5144 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $121.86 | 4.850% | $127.7702 | $127.77 | $127.75 | $127.80 |
| Purchase #3 | $21.73 | 12.167% | $24.3739 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $232.82 | 8.637% | $252.9287 | $252.93 | $252.95 | $252.90 |
| Purchase #5 | $130.89 | 3.237% | $135.1269 | $135.13 | $135.15 | $135.10 |
| Purchase #6 | $97.84 | 4.808% | $102.5441 | $102.54 | $102.55 | $102.50 |
| Purchase #7 | $227.83 | 3.410% | $235.599 | $235.60 | $235.60 | $235.60 |
| 7 purchase totals = | $960.79 | $1,011.8572 | $1,011.85 | $1,011.85 | $1,011.80 | |