| 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 | $230.34 | 7.422% | $247.4358 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $128.38 | 9.569% | $140.6647 | $140.66 | $140.65 | $140.70 |
| Purchase #3 | $170.38 | 3.607% | $176.5256 | $176.53 | $176.55 | $176.50 |
| Purchase #4 | $57.83 | 4.788% | $60.5989 | $60.60 | $60.60 | $60.60 |
| Purchase #5 | $136.75 | 8.822% | $148.8141 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $121.46 | 10.590% | $134.3226 | $134.32 | $134.30 | $134.30 |
| Purchase #7 | $180.73 | 10.816% | $200.2778 | $200.28 | $200.30 | $200.30 |
| 7 purchase totals = | $1,025.87 | $1,108.6395 | $1,108.64 | $1,108.65 | $1,108.60 | |