| 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 | $183.29 | 3.646% | $189.9728 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $15.51 | 13.648% | $17.6268 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $128.75 | 3.115% | $132.7606 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $9.87 | 12.821% | $11.1354 | $11.14 | $11.15 | $11.10 |
| Purchase #5 | $154.58 | 12.312% | $173.6119 | $173.61 | $173.60 | $173.60 |
| Purchase #6 | $39.87 | 3.144% | $41.1235 | $41.12 | $41.10 | $41.10 |
| Purchase #7 | $157.98 | 6.440% | $168.1539 | $168.15 | $168.15 | $168.20 |
| 7 purchase totals = | $689.85 | $734.3849 | $734.38 | $734.35 | $734.40 | |