| 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 | $128.94 | 7.679% | $138.8413 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $153.63 | 9.138% | $167.6687 | $167.67 | $167.65 | $167.70 |
| Purchase #3 | $210.63 | 8.172% | $227.8427 | $227.84 | $227.85 | $227.80 |
| Purchase #4 | $108.30 | 8.323% | $117.3138 | $117.31 | $117.30 | $117.30 |
| Purchase #5 | $31.26 | 6.357% | $33.2472 | $33.25 | $33.25 | $33.20 |
| Purchase #6 | $78.33 | 8.417% | $84.923 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $128.73 | 3.754% | $133.5625 | $133.56 | $133.55 | $133.60 |
| 7 purchase totals = | $839.82 | $903.3992 | $903.39 | $903.35 | $903.30 | |