| 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 | $155.43 | 5.509% | $163.9926 | $163.99 | $164.00 | $164.00 |
| Purchase #2 | $168.57 | 4.656% | $176.4186 | $176.42 | $176.40 | $176.40 |
| Purchase #3 | $72.88 | 7.698% | $78.4903 | $78.49 | $78.50 | $78.50 |
| Purchase #4 | $242.93 | 10.115% | $267.5024 | $267.50 | $267.50 | $267.50 |
| Purchase #5 | $172.52 | 13.172% | $195.2443 | $195.24 | $195.25 | $195.20 |
| Purchase #6 | $172.34 | 6.308% | $183.2112 | $183.21 | $183.20 | $183.20 |
| Purchase #7 | $128.81 | 10.569% | $142.4239 | $142.42 | $142.40 | $142.40 |
| 7 purchase totals = | $1,113.48 | $1,207.2833 | $1,207.27 | $1,207.25 | $1,207.20 | |