| 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 | $120.63 | 8.671% | $131.0898 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $121.99 | 3.737% | $126.5488 | $126.55 | $126.55 | $126.50 |
| Purchase #3 | $90.28 | 10.157% | $99.4497 | $99.45 | $99.45 | $99.40 |
| Purchase #4 | $170.69 | 11.785% | $190.8058 | $190.81 | $190.80 | $190.80 |
| Purchase #5 | $62.95 | 6.587% | $67.0965 | $67.10 | $67.10 | $67.10 |
| Purchase #6 | $207.25 | 11.281% | $230.6299 | $230.63 | $230.65 | $230.60 |
| Purchase #7 | $115.73 | 8.634% | $125.7221 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $889.52 | $971.3426 | $971.35 | $971.35 | $971.20 | |