| 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 | $132.58 | 5.618% | $140.0283 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $247.45 | 4.238% | $257.9369 | $257.94 | $257.95 | $257.90 |
| Purchase #3 | $116.99 | 9.711% | $128.3509 | $128.35 | $128.35 | $128.40 |
| Purchase #4 | $224.63 | 10.513% | $248.2454 | $248.25 | $248.25 | $248.20 |
| Purchase #5 | $159.78 | 3.311% | $165.0703 | $165.07 | $165.05 | $165.10 |
| Purchase #6 | $102.35 | 9.369% | $111.9392 | $111.94 | $111.95 | $111.90 |
| Purchase #7 | $18.78 | 5.799% | $19.8691 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $1,002.56 | $1,071.4401 | $1,071.45 | $1,071.45 | $1,071.40 | |