| 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 | $110.37 | 3.310% | $114.0232 | $114.02 | $114.00 | $114.00 |
| Purchase #2 | $16.76 | 3.824% | $17.4009 | $17.40 | $17.40 | $17.40 |
| Purchase #3 | $239.57 | 7.390% | $257.2742 | $257.27 | $257.25 | $257.30 |
| Purchase #4 | $174.91 | 3.735% | $181.4429 | $181.44 | $181.45 | $181.40 |
| Purchase #5 | $155.66 | 9.492% | $170.4352 | $170.44 | $170.45 | $170.40 |
| Purchase #6 | $138.84 | 6.346% | $147.6508 | $147.65 | $147.65 | $147.70 |
| Purchase #7 | $236.84 | 3.209% | $244.4402 | $244.44 | $244.45 | $244.40 |
| 7 purchase totals = | $1,072.95 | $1,132.6674 | $1,132.66 | $1,132.65 | $1,132.60 | |