| 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 | $136.69 | 12.483% | $153.753 | $153.75 | $153.75 | $153.80 |
| Purchase #2 | $202.42 | 4.784% | $212.1038 | $212.10 | $212.10 | $212.10 |
| Purchase #3 | $58.38 | 8.140% | $63.1321 | $63.13 | $63.15 | $63.10 |
| Purchase #4 | $140.94 | 6.657% | $150.3224 | $150.32 | $150.30 | $150.30 |
| Purchase #5 | $155.39 | 9.550% | $170.2297 | $170.23 | $170.25 | $170.20 |
| Purchase #6 | $15.64 | 5.284% | $16.4664 | $16.47 | $16.45 | $16.50 |
| Purchase #7 | $26.99 | 10.829% | $29.9127 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $736.45 | $795.9201 | $795.91 | $795.90 | $795.90 | |