| 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 | $206.58 | 11.787% | $230.9296 | $230.93 | $230.95 | $230.90 |
| Purchase #2 | $107.58 | 12.770% | $121.318 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $192.68 | 5.366% | $203.0192 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $137.75 | 7.765% | $148.4463 | $148.45 | $148.45 | $148.40 |
| Purchase #5 | $56.42 | 8.245% | $61.0718 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $209.73 | 4.582% | $219.3398 | $219.34 | $219.35 | $219.30 |
| Purchase #7 | $216.41 | 8.218% | $234.1946 | $234.19 | $234.20 | $234.20 |
| 7 purchase totals = | $1,127.15 | $1,218.3193 | $1,218.32 | $1,218.30 | $1,218.20 | |