| 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 | $139.72 | 4.581% | $146.1206 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $115.66 | 10.583% | $127.9003 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $226.49 | 13.493% | $257.0503 | $257.05 | $257.05 | $257.10 |
| Purchase #4 | $158.85 | 6.768% | $169.601 | $169.60 | $169.60 | $169.60 |
| Purchase #5 | $154.86 | 7.173% | $165.9681 | $165.97 | $165.95 | $166.00 |
| Purchase #6 | $17.32 | 12.120% | $19.4192 | $19.42 | $19.40 | $19.40 |
| Purchase #7 | $117.59 | 6.137% | $124.8065 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $930.49 | $1,010.8660 | $1,010.87 | $1,010.80 | $1,010.90 | |