| 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 | $123.74 | 5.504% | $130.5506 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $28.68 | 11.758% | $32.0522 | $32.05 | $32.05 | $32.10 |
| Purchase #3 | $122.77 | 13.722% | $139.6165 | $139.62 | $139.60 | $139.60 |
| Purchase #4 | $29.81 | 5.788% | $31.5354 | $31.54 | $31.55 | $31.50 |
| Purchase #5 | $224.75 | 10.304% | $247.9082 | $247.91 | $247.90 | $247.90 |
| Purchase #6 | $93.52 | 4.682% | $97.8986 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $157.58 | 13.122% | $178.2576 | $178.26 | $178.25 | $178.30 |
| 7 purchase totals = | $780.85 | $857.8191 | $857.83 | $857.80 | $857.90 | |