| 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 | $5.82 | 9.215% | $6.3563 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $133.74 | 8.205% | $144.7134 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $10.29 | 4.407% | $10.7435 | $10.74 | $10.75 | $10.70 |
| Purchase #4 | $137.51 | 7.187% | $147.3928 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $12.75 | 5.677% | $13.4738 | $13.47 | $13.45 | $13.50 |
| Purchase #6 | $109.36 | 13.485% | $124.1072 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $201.73 | 6.449% | $214.7396 | $214.74 | $214.75 | $214.70 |
| 7 purchase totals = | $611.20 | $661.5266 | $661.52 | $661.50 | $661.50 | |