| 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 | $122.88 | 6.710% | $131.1252 | $131.13 | $131.15 | $131.10 |
| Purchase #2 | $90.25 | 3.665% | $93.5577 | $93.56 | $93.55 | $93.60 |
| Purchase #3 | $153.32 | 9.568% | $167.9897 | $167.99 | $168.00 | $168.00 |
| Purchase #4 | $226.42 | 3.444% | $234.2179 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $177.29 | 5.716% | $187.4239 | $187.42 | $187.40 | $187.40 |
| Purchase #6 | $11.79 | 3.662% | $12.2217 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $142.56 | 10.222% | $157.1325 | $157.13 | $157.15 | $157.10 |
| 7 purchase totals = | $924.51 | $983.6686 | $983.67 | $983.65 | $983.60 | |