| 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 | $136.97 | 3.616% | $141.9228 | $141.92 | $141.90 | $141.90 |
| Purchase #2 | $149.49 | 3.530% | $154.767 | $154.77 | $154.75 | $154.80 |
| Purchase #3 | $164.62 | 12.128% | $184.5851 | $184.59 | $184.60 | $184.60 |
| Purchase #4 | $20.39 | 4.241% | $21.2547 | $21.25 | $21.25 | $21.30 |
| Purchase #5 | $197.37 | 8.832% | $214.8017 | $214.80 | $214.80 | $214.80 |
| Purchase #6 | $14.39 | 13.385% | $16.3161 | $16.32 | $16.30 | $16.30 |
| Purchase #7 | $152.68 | 12.821% | $172.2551 | $172.26 | $172.25 | $172.30 |
| 7 purchase totals = | $835.91 | $905.9025 | $905.91 | $905.85 | $906.00 | |