| 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 | $123.45 | 13.818% | $140.5083 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $57.66 | 10.108% | $63.4883 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $181.26 | 12.520% | $203.9538 | $203.95 | $203.95 | $204.00 |
| Purchase #4 | $18.88 | 5.650% | $19.9467 | $19.95 | $19.95 | $19.90 |
| Purchase #5 | $172.49 | 5.413% | $181.8269 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $99.26 | 8.475% | $107.6723 | $107.67 | $107.65 | $107.70 |
| Purchase #7 | $16.86 | 5.511% | $17.7892 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $669.86 | $735.1855 | $735.19 | $735.20 | $735.20 | |