| 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 | $213.92 | 3.304% | $220.9879 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $143.91 | 9.422% | $157.4692 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $122.96 | 13.239% | $139.2387 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $72.25 | 9.543% | $79.1448 | $79.14 | $79.15 | $79.10 |
| Purchase #5 | $181.97 | 3.734% | $188.7648 | $188.76 | $188.75 | $188.80 |
| Purchase #6 | $142.83 | 8.664% | $155.2048 | $155.20 | $155.20 | $155.20 |
| Purchase #7 | $226.26 | 6.250% | $240.4013 | $240.40 | $240.40 | $240.40 |
| 7 purchase totals = | $1,104.10 | $1,181.2115 | $1,181.20 | $1,181.20 | $1,181.20 | |