| 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 | $120.50 | 13.869% | $137.2121 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $35.79 | 12.386% | $40.2229 | $40.22 | $40.20 | $40.20 |
| Purchase #3 | $22.74 | 3.234% | $23.4754 | $23.48 | $23.50 | $23.50 |
| Purchase #4 | $175.75 | 10.174% | $193.6308 | $193.63 | $193.65 | $193.60 |
| Purchase #5 | $199.96 | 8.183% | $216.3227 | $216.32 | $216.30 | $216.30 |
| Purchase #6 | $35.46 | 6.276% | $37.6855 | $37.69 | $37.70 | $37.70 |
| Purchase #7 | $117.81 | 11.228% | $131.0377 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $708.01 | $779.5871 | $779.59 | $779.60 | $779.50 | |