| 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 | $152.80 | 4.271% | $159.3261 | $159.33 | $159.35 | $159.30 |
| Purchase #2 | $146.78 | 6.631% | $156.513 | $156.51 | $156.50 | $156.50 |
| Purchase #3 | $80.74 | 3.379% | $83.4682 | $83.47 | $83.45 | $83.50 |
| Purchase #4 | $208.48 | 8.465% | $226.1278 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $121.33 | 3.136% | $125.1349 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $60.99 | 11.175% | $67.8056 | $67.81 | $67.80 | $67.80 |
| Purchase #7 | $99.73 | 5.742% | $105.4565 | $105.46 | $105.45 | $105.50 |
| 7 purchase totals = | $870.85 | $923.8321 | $923.84 | $923.85 | $923.80 | |