| 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 | $100.88 | 5.421% | $106.3487 | $106.35 | $106.35 | $106.30 |
| Purchase #2 | $140.71 | 6.601% | $149.9983 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $150.40 | 5.707% | $158.9833 | $158.98 | $159.00 | $159.00 |
| Purchase #4 | $178.26 | 4.211% | $185.7665 | $185.77 | $185.75 | $185.80 |
| Purchase #5 | $25.25 | 5.338% | $26.5978 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $9.86 | 8.377% | $10.686 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $232.64 | 8.441% | $252.2771 | $252.28 | $252.30 | $252.30 |
| 7 purchase totals = | $838.00 | $890.6577 | $890.67 | $890.70 | $890.70 | |