| 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 | $203.70 | 6.389% | $216.7144 | $216.71 | $216.70 | $216.70 |
| Purchase #2 | $133.92 | 10.533% | $148.0258 | $148.03 | $148.05 | $148.00 |
| Purchase #3 | $14.73 | 9.300% | $16.0999 | $16.10 | $16.10 | $16.10 |
| Purchase #4 | $137.40 | 13.505% | $155.9559 | $155.96 | $155.95 | $156.00 |
| Purchase #5 | $10.88 | 4.300% | $11.3478 | $11.35 | $11.35 | $11.30 |
| Purchase #6 | $157.44 | 4.199% | $164.0509 | $164.05 | $164.05 | $164.10 |
| Purchase #7 | $130.79 | 9.396% | $143.079 | $143.08 | $143.10 | $143.10 |
| 7 purchase totals = | $788.86 | $855.2737 | $855.28 | $855.30 | $855.30 | |