| 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 | $122.62 | 13.577% | $139.2681 | $139.27 | $139.25 | $139.30 |
| Purchase #2 | $159.47 | 3.584% | $165.1854 | $165.19 | $165.20 | $165.20 |
| Purchase #3 | $168.71 | 8.269% | $182.6606 | $182.66 | $182.65 | $182.70 |
| Purchase #4 | $115.74 | 7.126% | $123.9876 | $123.99 | $124.00 | $124.00 |
| Purchase #5 | $151.84 | 12.658% | $171.0599 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $157.86 | 7.409% | $169.5558 | $169.56 | $169.55 | $169.60 |
| Purchase #7 | $78.52 | 13.353% | $89.0048 | $89.00 | $89.00 | $89.00 |
| 7 purchase totals = | $954.76 | $1,040.7222 | $1,040.73 | $1,040.70 | $1,040.90 | |