| 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 | $121.72 | 10.286% | $134.2401 | $134.24 | $134.25 | $134.20 |
| Purchase #2 | $133.63 | 7.821% | $144.0812 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $108.91 | 9.150% | $118.8753 | $118.88 | $118.90 | $118.90 |
| Purchase #4 | $190.33 | 4.464% | $198.8263 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $208.33 | 9.211% | $227.5193 | $227.52 | $227.50 | $227.50 |
| Purchase #6 | $19.36 | 9.193% | $21.1398 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $168.42 | 5.426% | $177.5585 | $177.56 | $177.55 | $177.60 |
| 7 purchase totals = | $950.70 | $1,022.2405 | $1,022.25 | $1,022.30 | $1,022.20 | |