| 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 | $122.57 | 13.226% | $138.7811 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $88.42 | 3.593% | $91.5969 | $91.60 | $91.60 | $91.60 |
| Purchase #3 | $57.66 | 13.367% | $65.3674 | $65.37 | $65.35 | $65.40 |
| Purchase #4 | $32.89 | 9.632% | $36.058 | $36.06 | $36.05 | $36.10 |
| Purchase #5 | $73.36 | 6.702% | $78.2766 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $243.84 | 9.558% | $267.1462 | $267.15 | $267.15 | $267.10 |
| Purchase #7 | $28.35 | 13.803% | $32.2632 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $647.09 | $709.4894 | $709.50 | $709.50 | $709.60 | |