| 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 | $202.56 | 12.774% | $228.435 | $228.44 | $228.45 | $228.40 |
| Purchase #2 | $173.57 | 13.723% | $197.389 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $139.90 | 13.819% | $159.2328 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $144.62 | 8.594% | $157.0486 | $157.05 | $157.05 | $157.00 |
| Purchase #5 | $203.33 | 3.408% | $210.2595 | $210.26 | $210.25 | $210.30 |
| Purchase #6 | $77.93 | 5.429% | $82.1608 | $82.16 | $82.15 | $82.20 |
| Purchase #7 | $139.37 | 3.702% | $144.5295 | $144.53 | $144.55 | $144.50 |
| 7 purchase totals = | $1,081.28 | $1,179.0552 | $1,179.06 | $1,179.10 | $1,179.00 | |