| 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 | $129.39 | 4.694% | $135.4636 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $18.33 | 3.158% | $18.9089 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $241.44 | 9.805% | $265.1132 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $193.40 | 8.260% | $209.3748 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $184.87 | 10.762% | $204.7657 | $204.77 | $204.75 | $204.80 |
| Purchase #6 | $46.67 | 8.119% | $50.4591 | $50.46 | $50.45 | $50.50 |
| Purchase #7 | $225.92 | 13.862% | $257.237 | $257.24 | $257.25 | $257.20 |
| 7 purchase totals = | $1,040.02 | $1,141.3223 | $1,141.32 | $1,141.25 | $1,141.40 | |