| 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 | $106.27 | 7.132% | $113.8492 | $113.85 | $113.85 | $113.80 |
| Purchase #2 | $131.97 | 7.463% | $141.8189 | $141.82 | $141.80 | $141.80 |
| Purchase #3 | $99.42 | 5.626% | $105.0134 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $210.98 | 3.346% | $218.0394 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $155.52 | 5.421% | $163.9507 | $163.95 | $163.95 | $164.00 |
| Purchase #6 | $129.88 | 13.831% | $147.8437 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $126.49 | 13.596% | $143.6876 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $960.53 | $1,034.2029 | $1,034.20 | $1,034.20 | $1,034.10 | |