| 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 | $199.86 | 11.152% | $222.1484 | $222.15 | $222.15 | $222.10 |
| Purchase #2 | $177.67 | 6.488% | $189.1972 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $232.50 | 5.462% | $245.1992 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $133.95 | 4.814% | $140.3984 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $109.45 | 10.554% | $121.0014 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $139.55 | 3.460% | $144.3784 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $72.60 | 4.747% | $76.0463 | $76.05 | $76.05 | $76.00 |
| 7 purchase totals = | $1,065.58 | $1,138.3693 | $1,138.38 | $1,138.40 | $1,138.30 | |