| 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 | $132.31 | 11.725% | $147.8233 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $67.71 | 10.411% | $74.7593 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $140.45 | 8.459% | $152.3307 | $152.33 | $152.35 | $152.30 |
| Purchase #4 | $229.78 | 3.488% | $237.7947 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $26.54 | 12.320% | $29.8097 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $57.33 | 7.408% | $61.577 | $61.58 | $61.60 | $61.60 |
| Purchase #7 | $239.62 | 13.274% | $271.4272 | $271.43 | $271.45 | $271.40 |
| 7 purchase totals = | $893.74 | $975.5219 | $975.52 | $975.55 | $975.50 | |