| 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 | $128.70 | 4.259% | $134.1813 | $134.18 | $134.20 | $134.20 |
| Purchase #2 | $247.49 | 12.124% | $277.4957 | $277.50 | $277.50 | $277.50 |
| Purchase #3 | $15.94 | 9.348% | $17.4301 | $17.43 | $17.45 | $17.40 |
| Purchase #4 | $18.64 | 12.591% | $20.987 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $26.63 | 12.128% | $29.8597 | $29.86 | $29.85 | $29.90 |
| Purchase #6 | $166.40 | 5.429% | $175.4339 | $175.43 | $175.45 | $175.40 |
| Purchase #7 | $133.80 | 7.512% | $143.8511 | $143.85 | $143.85 | $143.90 |
| 7 purchase totals = | $737.60 | $799.2388 | $799.24 | $799.30 | $799.30 | |