| 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 | $144.90 | 10.638% | $160.3145 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $250.40 | 4.190% | $260.8918 | $260.89 | $260.90 | $260.90 |
| Purchase #3 | $15.51 | 11.506% | $17.2946 | $17.29 | $17.30 | $17.30 |
| Purchase #4 | $187.66 | 4.453% | $196.0165 | $196.02 | $196.00 | $196.00 |
| Purchase #5 | $104.68 | 10.183% | $115.3396 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $202.42 | 5.713% | $213.9843 | $213.98 | $214.00 | $214.00 |
| Purchase #7 | $129.81 | 7.611% | $139.6898 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $1,035.38 | $1,103.5311 | $1,103.52 | $1,103.55 | $1,103.50 | |