| 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 | $179.89 | 5.696% | $190.1365 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $23.51 | 5.389% | $24.777 | $24.78 | $24.80 | $24.80 |
| Purchase #3 | $216.46 | 13.310% | $245.2708 | $245.27 | $245.25 | $245.30 |
| Purchase #4 | $24.83 | 4.835% | $26.0305 | $26.03 | $26.05 | $26.00 |
| Purchase #5 | $209.25 | 8.170% | $226.3457 | $226.35 | $226.35 | $226.30 |
| Purchase #6 | $227.63 | 13.105% | $257.4609 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $209.42 | 6.457% | $222.9422 | $222.94 | $222.95 | $222.90 |
| 7 purchase totals = | $1,090.99 | $1,192.9636 | $1,192.97 | $1,193.00 | $1,192.90 | |