| 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 | $34.65 | 7.387% | $37.2096 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $131.68 | 6.623% | $140.4012 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $222.44 | 12.730% | $250.7566 | $250.76 | $250.75 | $250.80 |
| Purchase #4 | $191.47 | 4.656% | $200.3848 | $200.38 | $200.40 | $200.40 |
| Purchase #5 | $238.94 | 7.137% | $255.9931 | $255.99 | $256.00 | $256.00 |
| Purchase #6 | $108.27 | 5.844% | $114.5973 | $114.60 | $114.60 | $114.60 |
| Purchase #7 | $223.29 | 13.507% | $253.4498 | $253.45 | $253.45 | $253.40 |
| 7 purchase totals = | $1,150.74 | $1,252.7924 | $1,252.79 | $1,252.80 | $1,252.80 | |