| 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 | $120.29 | 10.730% | $133.1971 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $71.61 | 5.436% | $75.5027 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $69.73 | 13.804% | $79.3555 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $91.31 | 11.226% | $101.5605 | $101.56 | $101.55 | $101.60 |
| Purchase #5 | $231.44 | 4.332% | $241.466 | $241.47 | $241.45 | $241.50 |
| Purchase #6 | $12.54 | 12.303% | $14.0828 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $126.70 | 12.758% | $142.8644 | $142.86 | $142.85 | $142.90 |
| 7 purchase totals = | $723.62 | $788.0290 | $788.03 | $788.00 | $788.20 | |