| 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 | $140.72 | 4.483% | $147.0285 | $147.03 | $147.05 | $147.00 |
| Purchase #2 | $5.78 | 5.228% | $6.0822 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $54.77 | 11.382% | $61.0039 | $61.00 | $61.00 | $61.00 |
| Purchase #4 | $87.27 | 11.385% | $97.2057 | $97.21 | $97.20 | $97.20 |
| Purchase #5 | $25.91 | 13.223% | $29.3361 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $11.50 | 4.403% | $12.0063 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $44.76 | 9.250% | $48.9003 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $370.71 | $401.5630 | $401.57 | $401.60 | $401.50 | |