| 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 | $140.82 | 3.189% | $145.3107 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $121.81 | 10.777% | $134.9375 | $134.94 | $134.95 | $134.90 |
| Purchase #3 | $168.60 | 13.374% | $191.1486 | $191.15 | $191.15 | $191.10 |
| Purchase #4 | $176.29 | 5.588% | $186.1411 | $186.14 | $186.15 | $186.10 |
| Purchase #5 | $34.25 | 5.687% | $36.1978 | $36.20 | $36.20 | $36.20 |
| Purchase #6 | $37.28 | 6.395% | $39.6641 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $51.83 | 8.266% | $56.1143 | $56.11 | $56.10 | $56.10 |
| 7 purchase totals = | $730.88 | $789.5141 | $789.51 | $789.50 | $789.40 | |