| 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 | $109.50 | 13.255% | $124.0142 | $124.01 | $124.00 | $124.00 |
| Purchase #2 | $98.40 | 3.719% | $102.0595 | $102.06 | $102.05 | $102.10 |
| Purchase #3 | $155.26 | 7.855% | $167.4557 | $167.46 | $167.45 | $167.50 |
| Purchase #4 | $94.35 | 3.247% | $97.4135 | $97.41 | $97.40 | $97.40 |
| Purchase #5 | $166.57 | 3.294% | $172.0568 | $172.06 | $172.05 | $172.10 |
| Purchase #6 | $248.89 | 11.339% | $277.1116 | $277.11 | $277.10 | $277.10 |
| Purchase #7 | $110.36 | 10.565% | $122.0195 | $122.02 | $122.00 | $122.00 |
| 7 purchase totals = | $983.33 | $1,062.1308 | $1,062.13 | $1,062.05 | $1,062.20 | |