| 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 | $122.47 | 5.225% | $128.8691 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $244.35 | 3.221% | $252.2205 | $252.22 | $252.20 | $252.20 |
| Purchase #3 | $51.62 | 9.468% | $56.5074 | $56.51 | $56.50 | $56.50 |
| Purchase #4 | $220.63 | 11.496% | $245.9936 | $245.99 | $246.00 | $246.00 |
| Purchase #5 | $116.99 | 5.385% | $123.2899 | $123.29 | $123.30 | $123.30 |
| Purchase #6 | $49.38 | 12.420% | $55.513 | $55.51 | $55.50 | $55.50 |
| Purchase #7 | $202.34 | 12.666% | $227.9684 | $227.97 | $227.95 | $228.00 |
| 7 purchase totals = | $1,007.78 | $1,090.3619 | $1,090.36 | $1,090.30 | $1,090.40 | |