| 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 | $156.36 | 12.238% | $175.4953 | $175.50 | $175.50 | $175.50 |
| Purchase #2 | $227.64 | 6.664% | $242.8099 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $180.45 | 10.236% | $198.9209 | $198.92 | $198.90 | $198.90 |
| Purchase #4 | $181.49 | 3.855% | $188.4864 | $188.49 | $188.50 | $188.50 |
| Purchase #5 | $186.81 | 3.753% | $193.821 | $193.82 | $193.80 | $193.80 |
| Purchase #6 | $113.30 | 6.122% | $120.2362 | $120.24 | $120.25 | $120.20 |
| Purchase #7 | $236.35 | 11.329% | $263.1261 | $263.13 | $263.15 | $263.10 |
| 7 purchase totals = | $1,282.40 | $1,382.8958 | $1,382.91 | $1,382.90 | $1,382.80 | |