| 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 | $120.38 | 10.183% | $132.6383 | $132.64 | $132.65 | $132.60 |
| Purchase #2 | $185.80 | 3.564% | $192.4219 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $30.55 | 4.425% | $31.9018 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $30.57 | 5.793% | $32.3409 | $32.34 | $32.35 | $32.30 |
| Purchase #5 | $23.63 | 12.126% | $26.4954 | $26.50 | $26.50 | $26.50 |
| Purchase #6 | $102.75 | 8.205% | $111.1806 | $111.18 | $111.20 | $111.20 |
| Purchase #7 | $222.25 | 5.550% | $234.5849 | $234.58 | $234.60 | $234.60 |
| 7 purchase totals = | $715.93 | $761.5638 | $761.56 | $761.60 | $761.50 | |