| 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 | $139.43 | 7.182% | $149.4439 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $175.84 | 4.397% | $183.5717 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $206.95 | 7.773% | $223.0362 | $223.04 | $223.05 | $223.00 |
| Purchase #4 | $198.62 | 9.187% | $216.8672 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $241.89 | 13.717% | $275.0701 | $275.07 | $275.05 | $275.10 |
| Purchase #6 | $51.32 | 9.456% | $56.1728 | $56.17 | $56.15 | $56.20 |
| Purchase #7 | $73.82 | 4.700% | $77.2895 | $77.29 | $77.30 | $77.30 |
| 7 purchase totals = | $1,087.87 | $1,181.4514 | $1,181.45 | $1,181.40 | $1,181.50 | |