| 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 | $148.26 | 11.149% | $164.7895 | $164.79 | $164.80 | $164.80 |
| Purchase #2 | $78.97 | 12.395% | $88.7583 | $88.76 | $88.75 | $88.80 |
| Purchase #3 | $199.45 | 7.352% | $214.1136 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $231.33 | 5.612% | $244.3122 | $244.31 | $244.30 | $244.30 |
| Purchase #5 | $173.92 | 6.251% | $184.7917 | $184.79 | $184.80 | $184.80 |
| Purchase #6 | $128.28 | 12.799% | $144.6986 | $144.70 | $144.70 | $144.70 |
| Purchase #7 | $250.68 | 7.415% | $269.2679 | $269.27 | $269.25 | $269.30 |
| 7 purchase totals = | $1,210.89 | $1,310.7318 | $1,310.73 | $1,310.70 | $1,310.80 | |