| 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 | $215.28 | 10.114% | $237.0534 | $237.05 | $237.05 | $237.10 |
| Purchase #2 | $246.31 | 11.549% | $274.7563 | $274.76 | $274.75 | $274.80 |
| Purchase #3 | $180.95 | 7.865% | $195.1817 | $195.18 | $195.20 | $195.20 |
| Purchase #4 | $223.58 | 9.737% | $245.35 | $245.35 | $245.35 | $245.40 |
| Purchase #5 | $139.71 | 13.670% | $158.8084 | $158.81 | $158.80 | $158.80 |
| Purchase #6 | $16.63 | 12.386% | $18.6898 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $161.33 | 13.463% | $183.0499 | $183.05 | $183.05 | $183.00 |
| 7 purchase totals = | $1,183.79 | $1,312.8895 | $1,312.89 | $1,312.90 | $1,313.00 | |