| 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 | $127.32 | 12.368% | $143.0669 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $118.69 | 13.499% | $134.712 | $134.71 | $134.70 | $134.70 |
| Purchase #3 | $250.34 | 8.732% | $272.1997 | $272.20 | $272.20 | $272.20 |
| Purchase #4 | $135.54 | 8.653% | $147.2683 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $235.34 | 8.666% | $255.7346 | $255.73 | $255.75 | $255.70 |
| Purchase #6 | $7.48 | 5.135% | $7.8641 | $7.86 | $7.85 | $7.90 |
| Purchase #7 | $42.42 | 4.418% | $44.2941 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $917.13 | $1,005.1397 | $1,005.13 | $1,005.10 | $1,005.20 | |