| 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 | $120.51 | 6.281% | $128.0792 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $215.34 | 5.339% | $226.837 | $226.84 | $226.85 | $226.80 |
| Purchase #3 | $35.72 | 6.602% | $38.0782 | $38.08 | $38.10 | $38.10 |
| Purchase #4 | $202.36 | 10.226% | $223.0533 | $223.05 | $223.05 | $223.10 |
| Purchase #5 | $135.51 | 7.389% | $145.5228 | $145.52 | $145.50 | $145.50 |
| Purchase #6 | $123.61 | 11.713% | $138.0884 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $86.59 | 10.666% | $95.8257 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $919.64 | $995.4846 | $995.49 | $995.55 | $995.50 | |