| 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 | $132.25 | 5.350% | $139.3254 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $35.98 | 11.718% | $40.1961 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $129.41 | 12.345% | $145.3857 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $75.89 | 6.742% | $81.0065 | $81.01 | $81.00 | $81.00 |
| Purchase #5 | $80.33 | 13.404% | $91.0974 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $231.25 | 7.112% | $247.6965 | $247.70 | $247.70 | $247.70 |
| Purchase #7 | $246.40 | 4.453% | $257.3722 | $257.37 | $257.35 | $257.40 |
| 7 purchase totals = | $931.51 | $1,002.0798 | $1,002.10 | $1,002.10 | $1,002.10 | |