| 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 | $143.40 | 10.210% | $158.0411 | $158.04 | $158.05 | $158.00 |
| Purchase #2 | $200.40 | 7.368% | $215.1655 | $215.17 | $215.15 | $215.20 |
| Purchase #3 | $111.52 | 11.384% | $124.2154 | $124.22 | $124.20 | $124.20 |
| Purchase #4 | $159.36 | 11.840% | $178.2282 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $184.80 | 11.195% | $205.4884 | $205.49 | $205.50 | $205.50 |
| Purchase #6 | $156.81 | 10.452% | $173.1998 | $173.20 | $173.20 | $173.20 |
| Purchase #7 | $56.72 | 10.844% | $62.8707 | $62.87 | $62.85 | $62.90 |
| 7 purchase totals = | $1,013.01 | $1,117.2091 | $1,117.22 | $1,117.20 | $1,117.20 | |