| 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 | $230.25 | 12.138% | $258.1977 | $258.20 | $258.20 | $258.20 |
| Purchase #2 | $99.68 | 6.216% | $105.8761 | $105.88 | $105.90 | $105.90 |
| Purchase #3 | $167.80 | 11.478% | $187.0601 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $6.95 | 7.140% | $7.4462 | $7.45 | $7.45 | $7.40 |
| Purchase #5 | $128.97 | 7.240% | $138.3074 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $108.39 | 5.218% | $114.0458 | $114.05 | $114.05 | $114.00 |
| Purchase #7 | $122.64 | 4.296% | $127.9086 | $127.91 | $127.90 | $127.90 |
| 7 purchase totals = | $864.68 | $938.8419 | $938.86 | $938.85 | $938.80 | |