| 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 | $144.39 | 7.778% | $155.6207 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $66.73 | 12.757% | $75.2427 | $75.24 | $75.25 | $75.20 |
| Purchase #3 | $152.68 | 8.141% | $165.1097 | $165.11 | $165.10 | $165.10 |
| Purchase #4 | $199.39 | 8.393% | $216.1248 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $30.43 | 13.125% | $34.4239 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $37.69 | 10.429% | $41.6207 | $41.62 | $41.60 | $41.60 |
| Purchase #7 | $151.61 | 10.318% | $167.2531 | $167.25 | $167.25 | $167.30 |
| 7 purchase totals = | $782.92 | $855.3956 | $855.38 | $855.30 | $855.30 | |