| 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 | $134.41 | 4.236% | $140.1036 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $236.89 | 4.447% | $247.4245 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $138.61 | 3.257% | $143.1245 | $143.12 | $143.10 | $143.10 |
| Purchase #4 | $82.84 | 11.859% | $92.664 | $92.66 | $92.65 | $92.70 |
| Purchase #5 | $183.63 | 12.234% | $206.0953 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $178.71 | 8.451% | $193.8128 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $70.58 | 6.115% | $74.896 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $1,025.67 | $1,098.1207 | $1,098.11 | $1,098.05 | $1,098.10 | |