| 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 | $136.57 | 4.673% | $142.9519 | $142.95 | $142.95 | $143.00 |
| Purchase #2 | $107.27 | 7.625% | $115.4493 | $115.45 | $115.45 | $115.40 |
| Purchase #3 | $85.79 | 11.678% | $95.8086 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $109.69 | 9.617% | $120.2389 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $133.76 | 10.565% | $147.8917 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $190.33 | 7.473% | $204.5534 | $204.55 | $204.55 | $204.60 |
| Purchase #7 | $118.51 | 13.617% | $134.6475 | $134.65 | $134.65 | $134.60 |
| 7 purchase totals = | $881.92 | $961.5413 | $961.54 | $961.55 | $961.50 | |