| 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 | $133.68 | 12.465% | $150.3432 | $150.34 | $150.35 | $150.30 |
| Purchase #2 | $138.86 | 7.759% | $149.6341 | $149.63 | $149.65 | $149.60 |
| Purchase #3 | $101.74 | 13.495% | $115.4698 | $115.47 | $115.45 | $115.50 |
| Purchase #4 | $23.50 | 9.543% | $25.7426 | $25.74 | $25.75 | $25.70 |
| Purchase #5 | $86.45 | 12.658% | $97.3928 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $220.85 | 5.246% | $232.4358 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $51.61 | 4.280% | $53.8189 | $53.82 | $53.80 | $53.80 |
| 7 purchase totals = | $756.69 | $824.8372 | $824.83 | $824.85 | $824.70 | |