| 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 | $120.41 | 8.580% | $130.7412 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $195.60 | 5.683% | $206.7159 | $206.72 | $206.70 | $206.70 |
| Purchase #3 | $162.54 | 6.373% | $172.8987 | $172.90 | $172.90 | $172.90 |
| Purchase #4 | $229.40 | 12.557% | $258.2058 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $218.93 | 11.197% | $243.4436 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $67.53 | 6.260% | $71.7574 | $71.76 | $71.75 | $71.80 |
| Purchase #7 | $234.99 | 8.383% | $254.6892 | $254.69 | $254.70 | $254.70 |
| 7 purchase totals = | $1,229.40 | $1,338.4518 | $1,338.46 | $1,338.45 | $1,338.40 | |