| 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 | $146.54 | 9.215% | $160.0437 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $172.75 | 9.612% | $189.3547 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $119.82 | 4.295% | $124.9663 | $124.97 | $124.95 | $125.00 |
| Purchase #4 | $23.55 | 10.557% | $26.0362 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $248.49 | 6.812% | $265.4171 | $265.42 | $265.40 | $265.40 |
| Purchase #6 | $96.72 | 11.434% | $107.779 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $51.48 | 12.760% | $58.0488 | $58.05 | $58.05 | $58.00 |
| 7 purchase totals = | $859.35 | $931.6458 | $931.65 | $931.65 | $931.60 | |