| 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 | $124.88 | 7.199% | $133.8701 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $185.42 | 4.200% | $193.2076 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $136.81 | 12.694% | $154.1767 | $154.18 | $154.20 | $154.20 |
| Purchase #4 | $210.92 | 4.611% | $220.6455 | $220.65 | $220.65 | $220.60 |
| Purchase #5 | $139.86 | 8.358% | $151.5495 | $151.55 | $151.55 | $151.50 |
| Purchase #6 | $71.82 | 4.565% | $75.0986 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $92.99 | 10.464% | $102.7205 | $102.72 | $102.70 | $102.70 |
| 7 purchase totals = | $962.70 | $1,031.2685 | $1,031.28 | $1,031.25 | $1,031.20 | |