| 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 | $224.80 | 8.709% | $244.3778 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $231.44 | 7.325% | $248.393 | $248.39 | $248.40 | $248.40 |
| Purchase #3 | $179.47 | 7.556% | $193.0308 | $193.03 | $193.05 | $193.00 |
| Purchase #4 | $178.43 | 3.293% | $184.3057 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $109.71 | 3.512% | $113.563 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $176.63 | 12.769% | $199.1839 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $206.42 | 8.579% | $224.1288 | $224.13 | $224.15 | $224.10 |
| 7 purchase totals = | $1,306.90 | $1,406.9830 | $1,406.98 | $1,407.05 | $1,407.00 | |