| 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 | $128.61 | 7.286% | $137.9805 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $93.78 | 13.180% | $106.1402 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $186.73 | 5.117% | $196.285 | $196.29 | $196.30 | $196.30 |
| Purchase #4 | $120.86 | 9.722% | $132.61 | $132.61 | $132.60 | $132.60 |
| Purchase #5 | $203.63 | 11.634% | $227.3203 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $210.85 | 12.447% | $237.0945 | $237.09 | $237.10 | $237.10 |
| Purchase #7 | $165.97 | 3.595% | $171.9366 | $171.94 | $171.95 | $171.90 |
| 7 purchase totals = | $1,110.43 | $1,209.3671 | $1,209.37 | $1,209.40 | $1,209.30 | |