| 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 | $192.37 | 10.851% | $213.2441 | $213.24 | $213.25 | $213.20 |
| Purchase #2 | $248.88 | 3.173% | $256.777 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $142.93 | 5.820% | $151.2485 | $151.25 | $151.25 | $151.20 |
| Purchase #4 | $148.88 | 8.291% | $161.2236 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $28.58 | 3.504% | $29.5814 | $29.58 | $29.60 | $29.60 |
| Purchase #6 | $182.62 | 3.759% | $189.4847 | $189.48 | $189.50 | $189.50 |
| Purchase #7 | $112.51 | 3.664% | $116.6324 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $1,056.77 | $1,118.1917 | $1,118.18 | $1,118.25 | $1,118.10 | |