| 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 | $186.28 | 3.667% | $193.1109 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $33.74 | 12.612% | $37.9953 | $38.00 | $38.00 | $38.00 |
| Purchase #3 | $124.36 | 12.799% | $140.2768 | $140.28 | $140.30 | $140.30 |
| Purchase #4 | $125.42 | 8.421% | $135.9816 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $132.60 | 6.133% | $140.7324 | $140.73 | $140.75 | $140.70 |
| Purchase #6 | $227.62 | 13.788% | $259.0042 | $259.00 | $259.00 | $259.00 |
| Purchase #7 | $183.33 | 11.373% | $204.1801 | $204.18 | $204.20 | $204.20 |
| 7 purchase totals = | $1,013.35 | $1,111.2813 | $1,111.28 | $1,111.35 | $1,111.30 | |