| 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 | $137.32 | 9.355% | $150.1663 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $115.58 | 11.721% | $129.1271 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $105.44 | 3.786% | $109.432 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $120.97 | 4.276% | $126.1427 | $126.14 | $126.15 | $126.10 |
| Purchase #5 | $7.83 | 3.202% | $8.0807 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $177.71 | 8.526% | $192.8616 | $192.86 | $192.85 | $192.90 |
| Purchase #7 | $137.26 | 13.751% | $156.1346 | $156.13 | $156.15 | $156.10 |
| 7 purchase totals = | $802.11 | $871.9450 | $871.94 | $872.00 | $871.90 | |