| 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 | $133.45 | 5.452% | $140.7257 | $140.73 | $140.75 | $140.70 |
| Purchase #2 | $60.76 | 3.183% | $62.694 | $62.69 | $62.70 | $62.70 |
| Purchase #3 | $154.69 | 11.255% | $172.1004 | $172.10 | $172.10 | $172.10 |
| Purchase #4 | $98.71 | 8.728% | $107.3254 | $107.33 | $107.35 | $107.30 |
| Purchase #5 | $35.95 | 8.776% | $39.105 | $39.11 | $39.10 | $39.10 |
| Purchase #6 | $10.97 | 8.444% | $11.8963 | $11.90 | $11.90 | $11.90 |
| Purchase #7 | $121.51 | 9.702% | $133.2989 | $133.30 | $133.30 | $133.30 |
| 7 purchase totals = | $616.04 | $667.1457 | $667.16 | $667.20 | $667.10 | |