| 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 | $135.37 | 9.205% | $147.8308 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $103.26 | 12.662% | $116.3348 | $116.33 | $116.35 | $116.30 |
| Purchase #3 | $33.26 | 12.219% | $37.324 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $9.94 | 10.598% | $10.9934 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $174.97 | 9.669% | $191.8878 | $191.89 | $191.90 | $191.90 |
| Purchase #6 | $126.64 | 9.839% | $139.1001 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $5.84 | 7.495% | $6.2777 | $6.28 | $6.30 | $6.30 |
| 7 purchase totals = | $589.28 | $649.7486 | $649.74 | $649.80 | $649.70 | |