| 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 | $149.33 | 6.333% | $158.7871 | $158.79 | $158.80 | $158.80 |
| Purchase #2 | $214.65 | 7.508% | $230.7659 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $115.60 | 6.215% | $122.7845 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $107.52 | 3.212% | $110.9735 | $110.97 | $110.95 | $111.00 |
| Purchase #5 | $94.52 | 12.161% | $106.0146 | $106.01 | $106.00 | $106.00 |
| Purchase #6 | $128.69 | 3.188% | $132.7926 | $132.79 | $132.80 | $132.80 |
| Purchase #7 | $23.25 | 12.573% | $26.1732 | $26.17 | $26.15 | $26.20 |
| 7 purchase totals = | $833.56 | $888.2914 | $888.28 | $888.25 | $888.40 | |