| 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 | $126.76 | 3.131% | $130.7289 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $143.91 | 9.729% | $157.911 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $134.95 | 12.841% | $152.2789 | $152.28 | $152.30 | $152.30 |
| Purchase #4 | $94.93 | 3.602% | $98.3494 | $98.35 | $98.35 | $98.30 |
| Purchase #5 | $28.54 | 10.594% | $31.5635 | $31.56 | $31.55 | $31.60 |
| Purchase #6 | $13.43 | 10.504% | $14.8407 | $14.84 | $14.85 | $14.80 |
| Purchase #7 | $248.75 | 10.208% | $274.1424 | $274.14 | $274.15 | $274.10 |
| 7 purchase totals = | $791.27 | $859.8148 | $859.81 | $859.85 | $859.70 | |