| 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 | $118.79 | 3.365% | $122.7873 | $122.79 | $122.80 | $122.80 |
| Purchase #2 | $113.59 | 9.132% | $123.963 | $123.96 | $123.95 | $124.00 |
| Purchase #3 | $138.84 | 5.171% | $146.0194 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $73.51 | 7.718% | $79.1835 | $79.18 | $79.20 | $79.20 |
| Purchase #5 | $127.89 | 10.171% | $140.8977 | $140.90 | $140.90 | $140.90 |
| Purchase #6 | $86.27 | 7.294% | $92.5625 | $92.56 | $92.55 | $92.60 |
| Purchase #7 | $149.43 | 6.270% | $158.7993 | $158.80 | $158.80 | $158.80 |
| 7 purchase totals = | $808.32 | $864.2127 | $864.21 | $864.20 | $864.30 | |