| 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 | $141.87 | 12.695% | $159.8804 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $175.76 | 6.462% | $187.1176 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $117.32 | 3.406% | $121.3159 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $230.60 | 9.849% | $253.3118 | $253.31 | $253.30 | $253.30 |
| Purchase #5 | $85.79 | 3.598% | $88.8767 | $88.88 | $88.90 | $88.90 |
| Purchase #6 | $232.87 | 4.460% | $243.256 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $44.55 | 5.612% | $47.0501 | $47.05 | $47.05 | $47.10 |
| 7 purchase totals = | $1,028.76 | $1,100.8085 | $1,100.82 | $1,100.80 | $1,100.90 | |