| 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 | $124.45 | 10.794% | $137.8831 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $144.50 | 10.227% | $159.278 | $159.28 | $159.30 | $159.30 |
| Purchase #3 | $247.37 | 7.612% | $266.1998 | $266.20 | $266.20 | $266.20 |
| Purchase #4 | $64.90 | 9.612% | $71.1382 | $71.14 | $71.15 | $71.10 |
| Purchase #5 | $27.51 | 3.340% | $28.4288 | $28.43 | $28.45 | $28.40 |
| Purchase #6 | $38.66 | 8.342% | $41.885 | $41.89 | $41.90 | $41.90 |
| Purchase #7 | $8.35 | 12.377% | $9.3835 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $655.74 | $714.1964 | $714.20 | $714.30 | $714.20 | |