| 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 | $130.94 | 6.718% | $139.7365 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $138.59 | 11.255% | $154.1883 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $230.40 | 7.578% | $247.8597 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $9.67 | 11.853% | $10.8162 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $125.67 | 5.676% | $132.803 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $196.52 | 6.270% | $208.8418 | $208.84 | $208.85 | $208.80 |
| Purchase #7 | $84.88 | 4.403% | $88.6173 | $88.62 | $88.60 | $88.60 |
| 7 purchase totals = | $916.67 | $982.8628 | $982.87 | $982.85 | $982.80 | |