| 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 | $122.60 | 13.762% | $139.4722 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $161.31 | 12.363% | $181.2528 | $181.25 | $181.25 | $181.30 |
| Purchase #3 | $32.42 | 4.743% | $33.9577 | $33.96 | $33.95 | $34.00 |
| Purchase #4 | $7.69 | 6.306% | $8.1749 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $177.26 | 7.556% | $190.6538 | $190.65 | $190.65 | $190.70 |
| Purchase #6 | $6.73 | 7.120% | $7.2092 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $249.88 | 3.474% | $258.5608 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $757.89 | $819.2814 | $819.27 | $819.20 | $819.50 | |