| 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 | $235.48 | 8.326% | $255.0861 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $122.85 | 13.418% | $139.334 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $187.51 | 10.652% | $207.4836 | $207.48 | $207.50 | $207.50 |
| Purchase #4 | $81.80 | 8.231% | $88.533 | $88.53 | $88.55 | $88.50 |
| Purchase #5 | $192.47 | 12.464% | $216.4595 | $216.46 | $216.45 | $216.50 |
| Purchase #6 | $202.44 | 6.650% | $215.9023 | $215.90 | $215.90 | $215.90 |
| Purchase #7 | $134.31 | 6.745% | $143.3692 | $143.37 | $143.35 | $143.40 |
| 7 purchase totals = | $1,156.86 | $1,266.1677 | $1,266.16 | $1,266.20 | $1,266.20 | |