| 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 | $7.78 | 11.493% | $8.6742 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $197.28 | 7.732% | $212.5337 | $212.53 | $212.55 | $212.50 |
| Purchase #3 | $143.46 | 4.529% | $149.9573 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $119.99 | 12.730% | $135.2647 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $141.98 | 6.609% | $151.3635 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $163.92 | 10.494% | $181.1218 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $208.49 | 13.328% | $236.2775 | $236.28 | $236.30 | $236.30 |
| 7 purchase totals = | $982.90 | $1,075.1927 | $1,075.18 | $1,075.15 | $1,075.30 | |