| 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 | $142.42 | 13.340% | $161.4188 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $74.99 | 3.151% | $77.3529 | $77.35 | $77.35 | $77.40 |
| Purchase #3 | $134.50 | 10.217% | $148.2419 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $228.82 | 10.739% | $253.393 | $253.39 | $253.40 | $253.40 |
| Purchase #5 | $22.83 | 10.419% | $25.2087 | $25.21 | $25.20 | $25.20 |
| Purchase #6 | $226.29 | 8.121% | $244.667 | $244.67 | $244.65 | $244.70 |
| Purchase #7 | $178.38 | 7.723% | $192.1563 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $1,008.23 | $1,102.4386 | $1,102.44 | $1,102.40 | $1,102.50 | |