| 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 | $133.47 | 10.805% | $147.8914 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $208.92 | 5.355% | $220.1077 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $72.88 | 10.406% | $80.4639 | $80.46 | $80.45 | $80.50 |
| Purchase #4 | $202.26 | 9.635% | $221.7478 | $221.75 | $221.75 | $221.70 |
| Purchase #5 | $216.60 | 8.489% | $234.9872 | $234.99 | $235.00 | $235.00 |
| Purchase #6 | $147.51 | 5.468% | $155.5758 | $155.58 | $155.60 | $155.60 |
| Purchase #7 | $250.69 | 11.214% | $278.8024 | $278.80 | $278.80 | $278.80 |
| 7 purchase totals = | $1,232.33 | $1,339.5762 | $1,339.58 | $1,339.60 | $1,339.60 | |