| 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 | $134.26 | 4.603% | $140.44 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $180.56 | 12.337% | $202.8357 | $202.84 | $202.85 | $202.80 |
| Purchase #3 | $21.42 | 10.236% | $23.6126 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $219.82 | 6.639% | $234.4138 | $234.41 | $234.40 | $234.40 |
| Purchase #5 | $71.64 | 8.721% | $77.8877 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $28.84 | 11.290% | $32.096 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $15.70 | 13.577% | $17.8316 | $17.83 | $17.85 | $17.80 |
| 7 purchase totals = | $672.24 | $729.1174 | $729.12 | $729.15 | $729.00 | |