| 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 | $209.37 | 3.736% | $217.1921 | $217.19 | $217.20 | $217.20 |
| Purchase #2 | $137.66 | 3.595% | $142.6089 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $118.44 | 12.305% | $133.014 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $136.38 | 10.459% | $150.644 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $68.66 | 9.104% | $74.9108 | $74.91 | $74.90 | $74.90 |
| Purchase #6 | $68.31 | 7.778% | $73.6232 | $73.62 | $73.60 | $73.60 |
| Purchase #7 | $111.92 | 12.169% | $125.5395 | $125.54 | $125.55 | $125.50 |
| 7 purchase totals = | $850.74 | $917.5325 | $917.52 | $917.50 | $917.40 | |