| 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 | $243.90 | 12.358% | $274.0412 | $274.04 | $274.05 | $274.00 |
| Purchase #2 | $201.32 | 12.816% | $227.1212 | $227.12 | $227.10 | $227.10 |
| Purchase #3 | $242.76 | 10.686% | $268.7013 | $268.70 | $268.70 | $268.70 |
| Purchase #4 | $136.39 | 6.261% | $144.9294 | $144.93 | $144.95 | $144.90 |
| Purchase #5 | $67.28 | 10.103% | $74.0773 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $139.38 | 3.859% | $144.7587 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $184.47 | 11.797% | $206.2319 | $206.23 | $206.25 | $206.20 |
| 7 purchase totals = | $1,215.50 | $1,339.8610 | $1,339.86 | $1,339.90 | $1,339.80 | |