| 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 | $143.54 | 4.131% | $149.4696 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $205.43 | 9.193% | $224.3152 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $142.94 | 13.305% | $161.9582 | $161.96 | $161.95 | $162.00 |
| Purchase #4 | $243.33 | 10.550% | $269.0013 | $269.00 | $269.00 | $269.00 |
| Purchase #5 | $20.89 | 7.545% | $22.4662 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $118.54 | 5.743% | $125.3478 | $125.35 | $125.35 | $125.30 |
| Purchase #7 | $190.87 | 3.862% | $198.2414 | $198.24 | $198.25 | $198.20 |
| 7 purchase totals = | $1,065.54 | $1,150.7997 | $1,150.81 | $1,150.75 | $1,150.80 | |