| 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 | $162.44 | 3.632% | $168.3398 | $168.34 | $168.35 | $168.30 |
| Purchase #2 | $150.74 | 12.460% | $169.5222 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $210.97 | 10.335% | $232.7737 | $232.77 | $232.75 | $232.80 |
| Purchase #4 | $121.54 | 3.555% | $125.8607 | $125.86 | $125.85 | $125.90 |
| Purchase #5 | $213.70 | 6.694% | $228.0051 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $10.50 | 4.471% | $10.9695 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $142.50 | 8.610% | $154.7693 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $1,012.39 | $1,090.2403 | $1,090.24 | $1,090.15 | $1,090.30 | |