| 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 | $152.78 | 3.317% | $157.8477 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $137.27 | 8.382% | $148.776 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $176.81 | 4.757% | $185.2209 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $65.60 | 13.122% | $74.208 | $74.21 | $74.20 | $74.20 |
| Purchase #5 | $130.36 | 8.319% | $141.2046 | $141.20 | $141.20 | $141.20 |
| Purchase #6 | $52.76 | 8.517% | $57.2536 | $57.25 | $57.25 | $57.30 |
| Purchase #7 | $207.62 | 8.656% | $225.5916 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $923.20 | $990.1024 | $990.10 | $990.10 | $990.10 | |