| 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 | $131.96 | 10.217% | $145.4424 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $172.56 | 7.510% | $185.5193 | $185.52 | $185.50 | $185.50 |
| Purchase #3 | $142.66 | 12.484% | $160.4697 | $160.47 | $160.45 | $160.50 |
| Purchase #4 | $151.75 | 11.365% | $168.9964 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $161.62 | 9.165% | $176.4325 | $176.43 | $176.45 | $176.40 |
| Purchase #6 | $144.44 | 7.194% | $154.831 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $108.63 | 6.858% | $116.0798 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $1,013.62 | $1,107.7711 | $1,107.77 | $1,107.80 | $1,107.70 | |