| 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 | $123.26 | 13.478% | $139.873 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $16.51 | 9.744% | $18.1187 | $18.12 | $18.10 | $18.10 |
| Purchase #3 | $205.82 | 12.540% | $231.6298 | $231.63 | $231.65 | $231.60 |
| Purchase #4 | $34.73 | 11.427% | $38.6986 | $38.70 | $38.70 | $38.70 |
| Purchase #5 | $13.44 | 5.441% | $14.1713 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $46.44 | 12.700% | $52.3379 | $52.34 | $52.35 | $52.30 |
| Purchase #7 | $242.88 | 10.471% | $268.312 | $268.31 | $268.30 | $268.30 |
| 7 purchase totals = | $683.08 | $763.1413 | $763.14 | $763.10 | $763.10 | |