| 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 | $125.81 | 10.180% | $138.6175 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $172.57 | 7.189% | $184.9761 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $104.65 | 10.800% | $115.9522 | $115.95 | $115.95 | $116.00 |
| Purchase #4 | $247.97 | 13.690% | $281.9171 | $281.92 | $281.90 | $281.90 |
| Purchase #5 | $203.97 | 4.663% | $213.4811 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $36.44 | 13.129% | $41.2242 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $217.96 | 9.458% | $238.5747 | $238.57 | $238.55 | $238.60 |
| 7 purchase totals = | $1,109.37 | $1,214.7429 | $1,214.74 | $1,214.70 | $1,214.80 | |