| 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 | $136.27 | 12.378% | $153.1375 | $153.14 | $153.15 | $153.10 |
| Purchase #2 | $172.88 | 5.473% | $182.3417 | $182.34 | $182.35 | $182.30 |
| Purchase #3 | $82.31 | 3.309% | $85.0336 | $85.03 | $85.05 | $85.00 |
| Purchase #4 | $101.52 | 3.374% | $104.9453 | $104.95 | $104.95 | $104.90 |
| Purchase #5 | $157.64 | 3.225% | $162.7239 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $162.99 | 7.601% | $175.3789 | $175.38 | $175.40 | $175.40 |
| Purchase #7 | $236.69 | 3.285% | $244.4653 | $244.47 | $244.45 | $244.50 |
| 7 purchase totals = | $1,050.30 | $1,108.0262 | $1,108.03 | $1,108.05 | $1,107.90 | |