| 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 | $187.75 | 3.198% | $193.7542 | $193.75 | $193.75 | $193.80 |
| Purchase #2 | $176.40 | 8.325% | $191.0853 | $191.09 | $191.10 | $191.10 |
| Purchase #3 | $133.52 | 3.374% | $138.025 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $189.45 | 9.596% | $207.6296 | $207.63 | $207.65 | $207.60 |
| Purchase #5 | $174.29 | 7.829% | $187.9352 | $187.94 | $187.95 | $187.90 |
| Purchase #6 | $128.85 | 9.278% | $140.8047 | $140.80 | $140.80 | $140.80 |
| Purchase #7 | $163.73 | 9.420% | $179.1534 | $179.15 | $179.15 | $179.20 |
| 7 purchase totals = | $1,153.99 | $1,238.3874 | $1,238.39 | $1,238.45 | $1,238.40 | |