| 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 | $157.98 | 3.759% | $163.9185 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $123.62 | 10.173% | $136.1959 | $136.20 | $136.20 | $136.20 |
| Purchase #3 | $224.42 | 4.174% | $233.7873 | $233.79 | $233.80 | $233.80 |
| Purchase #4 | $18.62 | 8.112% | $20.1305 | $20.13 | $20.15 | $20.10 |
| Purchase #5 | $175.38 | 10.375% | $193.5757 | $193.58 | $193.60 | $193.60 |
| Purchase #6 | $143.35 | 8.460% | $155.4774 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $165.25 | 6.482% | $175.9615 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $1,008.62 | $1,079.0468 | $1,079.06 | $1,079.10 | $1,079.10 | |