| 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 | $98.27 | 10.293% | $108.3849 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $147.97 | 10.516% | $163.5305 | $163.53 | $163.55 | $163.50 |
| Purchase #3 | $213.30 | 8.651% | $231.7526 | $231.75 | $231.75 | $231.80 |
| Purchase #4 | $141.35 | 5.397% | $148.9787 | $148.98 | $149.00 | $149.00 |
| Purchase #5 | $222.52 | 3.415% | $230.1191 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $115.79 | 9.675% | $126.9927 | $126.99 | $127.00 | $127.00 |
| Purchase #7 | $155.33 | 12.790% | $175.1967 | $175.20 | $175.20 | $175.20 |
| 7 purchase totals = | $1,094.53 | $1,184.9552 | $1,184.95 | $1,185.00 | $1,185.00 | |