| 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 | $231.49 | 3.273% | $239.0667 | $239.07 | $239.05 | $239.10 |
| Purchase #2 | $228.68 | 5.467% | $241.1819 | $241.18 | $241.20 | $241.20 |
| Purchase #3 | $230.79 | 4.812% | $241.8956 | $241.90 | $241.90 | $241.90 |
| Purchase #4 | $102.47 | 7.306% | $109.9565 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $234.62 | 7.581% | $252.4065 | $252.41 | $252.40 | $252.40 |
| Purchase #6 | $176.35 | 5.785% | $186.5518 | $186.55 | $186.55 | $186.60 |
| Purchase #7 | $117.79 | 9.646% | $129.152 | $129.15 | $129.15 | $129.20 |
| 7 purchase totals = | $1,322.19 | $1,400.2110 | $1,400.22 | $1,400.20 | $1,400.40 | |