| 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 | $114.54 | 5.513% | $120.8546 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $200.62 | 3.385% | $207.411 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $243.51 | 8.764% | $264.8512 | $264.85 | $264.85 | $264.90 |
| Purchase #4 | $116.38 | 4.827% | $121.9977 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $121.38 | 5.302% | $127.8156 | $127.82 | $127.80 | $127.80 |
| Purchase #6 | $200.48 | 11.635% | $223.8058 | $223.81 | $223.80 | $223.80 |
| Purchase #7 | $149.56 | 9.469% | $163.7218 | $163.72 | $163.70 | $163.70 |
| 7 purchase totals = | $1,146.47 | $1,230.4577 | $1,230.46 | $1,230.40 | $1,230.50 | |