| 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 | $133.55 | 12.689% | $150.4962 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $70.42 | 5.336% | $74.1776 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $72.35 | 9.250% | $79.0424 | $79.04 | $79.05 | $79.00 |
| Purchase #4 | $205.25 | 12.264% | $230.4219 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $157.40 | 6.359% | $167.4091 | $167.41 | $167.40 | $167.40 |
| Purchase #6 | $105.79 | 4.562% | $110.6161 | $110.62 | $110.60 | $110.60 |
| Purchase #7 | $184.44 | 5.295% | $194.2061 | $194.21 | $194.20 | $194.20 |
| 7 purchase totals = | $929.20 | $1,006.3694 | $1,006.38 | $1,006.35 | $1,006.30 | |