| 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 | $107.90 | 12.445% | $121.3282 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $237.98 | 9.269% | $260.0384 | $260.04 | $260.05 | $260.00 |
| Purchase #3 | $153.49 | 9.565% | $168.1713 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $113.77 | 10.389% | $125.5896 | $125.59 | $125.60 | $125.60 |
| Purchase #5 | $235.29 | 10.659% | $260.3696 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $241.81 | 11.419% | $269.4223 | $269.42 | $269.40 | $269.40 |
| Purchase #7 | $189.99 | 4.815% | $199.138 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $1,280.23 | $1,404.0574 | $1,404.06 | $1,404.05 | $1,404.00 | |