| 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 | $120.94 | 13.349% | $137.0843 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $31.87 | 7.347% | $34.2115 | $34.21 | $34.20 | $34.20 |
| Purchase #3 | $142.92 | 5.826% | $151.2465 | $151.25 | $151.25 | $151.20 |
| Purchase #4 | $25.33 | 9.572% | $27.7546 | $27.75 | $27.75 | $27.80 |
| Purchase #5 | $32.67 | 13.352% | $37.0321 | $37.03 | $37.05 | $37.00 |
| Purchase #6 | $134.98 | 10.400% | $149.0179 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $52.44 | 7.376% | $56.308 | $56.31 | $56.30 | $56.30 |
| 7 purchase totals = | $541.15 | $592.6549 | $592.65 | $592.65 | $592.60 | |