| 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 | $6.67 | 3.235% | $6.8858 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $235.32 | 3.231% | $242.9232 | $242.92 | $242.90 | $242.90 |
| Purchase #3 | $149.26 | 6.107% | $158.3753 | $158.38 | $158.40 | $158.40 |
| Purchase #4 | $149.52 | 4.642% | $156.4607 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $186.82 | 4.715% | $195.6286 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $119.94 | 10.196% | $132.1691 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $239.28 | 11.872% | $267.6873 | $267.69 | $267.70 | $267.70 |
| 7 purchase totals = | $1,086.81 | $1,160.1300 | $1,160.14 | $1,160.15 | $1,160.20 | |