| 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 | $190.29 | 7.850% | $205.2278 | $205.23 | $205.25 | $205.20 |
| Purchase #2 | $135.28 | 7.255% | $145.0946 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $202.60 | 5.174% | $213.0825 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $169.91 | 3.481% | $175.8246 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $90.53 | 12.416% | $101.7702 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $133.47 | 5.704% | $141.0831 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $27.83 | 10.505% | $30.7535 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $949.91 | $1,012.8363 | $1,012.82 | $1,012.85 | $1,012.90 | |