| 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 | $139.80 | 11.236% | $155.5079 | $155.51 | $155.50 | $155.50 |
| Purchase #2 | $180.76 | 3.472% | $187.036 | $187.04 | $187.05 | $187.00 |
| Purchase #3 | $10.92 | 4.497% | $11.4111 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $181.92 | 4.538% | $190.1755 | $190.18 | $190.20 | $190.20 |
| Purchase #5 | $149.26 | 9.248% | $163.0636 | $163.06 | $163.05 | $163.10 |
| Purchase #6 | $199.57 | 11.118% | $221.7582 | $221.76 | $221.75 | $221.80 |
| Purchase #7 | $111.75 | 10.320% | $123.2826 | $123.28 | $123.30 | $123.30 |
| 7 purchase totals = | $973.98 | $1,052.2349 | $1,052.24 | $1,052.25 | $1,052.30 | |