| 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 | $149.59 | 12.742% | $168.6508 | $168.65 | $168.65 | $168.70 |
| Purchase #2 | $45.93 | 6.689% | $49.0023 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $204.83 | 9.756% | $224.8132 | $224.81 | $224.80 | $224.80 |
| Purchase #4 | $39.86 | 8.164% | $43.1142 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $222.31 | 9.339% | $243.0715 | $243.07 | $243.05 | $243.10 |
| Purchase #6 | $190.25 | 10.182% | $209.6213 | $209.62 | $209.60 | $209.60 |
| Purchase #7 | $150.83 | 7.108% | $161.551 | $161.55 | $161.55 | $161.60 |
| 7 purchase totals = | $1,003.60 | $1,099.8243 | $1,099.81 | $1,099.75 | $1,099.90 | |