| 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 | $164.67 | 4.194% | $171.5763 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $147.63 | 4.208% | $153.8423 | $153.84 | $153.85 | $153.80 |
| Purchase #3 | $182.68 | 5.504% | $192.7347 | $192.73 | $192.75 | $192.70 |
| Purchase #4 | $220.25 | 8.124% | $238.1431 | $238.14 | $238.15 | $238.10 |
| Purchase #5 | $143.53 | 9.189% | $156.719 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $126.78 | 9.526% | $138.8571 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $42.71 | 12.198% | $47.9198 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $1,028.25 | $1,099.7923 | $1,099.79 | $1,099.80 | $1,099.70 | |