| 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 | $128.44 | 11.484% | $143.19 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $14.59 | 7.374% | $15.6659 | $15.67 | $15.65 | $15.70 |
| Purchase #3 | $175.69 | 11.449% | $195.8047 | $195.80 | $195.80 | $195.80 |
| Purchase #4 | $178.99 | 3.239% | $184.7875 | $184.79 | $184.80 | $184.80 |
| Purchase #5 | $212.30 | 7.444% | $228.1036 | $228.10 | $228.10 | $228.10 |
| Purchase #6 | $198.54 | 7.377% | $213.1863 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $209.77 | 10.644% | $232.0979 | $232.10 | $232.10 | $232.10 |
| 7 purchase totals = | $1,118.32 | $1,212.8359 | $1,212.84 | $1,212.85 | $1,212.90 | |