| 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 | $114.37 | 6.249% | $121.517 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $131.57 | 11.222% | $146.3348 | $146.33 | $146.35 | $146.30 |
| Purchase #3 | $38.98 | 12.132% | $43.7091 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $158.40 | 3.447% | $163.86 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $220.48 | 4.847% | $231.1667 | $231.17 | $231.15 | $231.20 |
| Purchase #6 | $64.62 | 6.765% | $68.9915 | $68.99 | $69.00 | $69.00 |
| Purchase #7 | $120.40 | 3.871% | $125.0607 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $848.82 | $900.6398 | $900.64 | $900.60 | $900.70 | |