| 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 | $124.93 | 3.248% | $128.9877 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $202.39 | 4.465% | $211.4267 | $211.43 | $211.45 | $211.40 |
| Purchase #3 | $158.99 | 6.177% | $168.8108 | $168.81 | $168.80 | $168.80 |
| Purchase #4 | $41.37 | 10.717% | $45.8036 | $45.80 | $45.80 | $45.80 |
| Purchase #5 | $50.46 | 11.214% | $56.1186 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $50.85 | 3.839% | $52.8021 | $52.80 | $52.80 | $52.80 |
| Purchase #7 | $29.89 | 5.169% | $31.435 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $658.88 | $695.3845 | $695.39 | $695.40 | $695.30 | |