| 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 | $109.69 | 9.617% | $120.2389 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $48.61 | 5.700% | $51.3808 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $235.52 | 4.737% | $246.6766 | $246.68 | $246.70 | $246.70 |
| Purchase #4 | $222.95 | 3.668% | $231.1278 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $248.55 | 13.617% | $282.3951 | $282.40 | $282.40 | $282.40 |
| Purchase #6 | $72.67 | 10.514% | $80.3105 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $203.32 | 13.173% | $230.1033 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $1,141.31 | $1,242.2330 | $1,242.24 | $1,242.30 | $1,242.20 | |