| 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 | $180.94 | 11.214% | $201.2306 | $201.23 | $201.25 | $201.20 |
| Purchase #2 | $168.82 | 6.440% | $179.692 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $99.52 | 7.634% | $107.1174 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $230.64 | 8.593% | $250.4589 | $250.46 | $250.45 | $250.50 |
| Purchase #5 | $32.65 | 9.443% | $35.7331 | $35.73 | $35.75 | $35.70 |
| Purchase #6 | $205.82 | 9.506% | $225.3852 | $225.39 | $225.40 | $225.40 |
| Purchase #7 | $135.79 | 9.200% | $148.2827 | $148.28 | $148.30 | $148.30 |
| 7 purchase totals = | $1,054.18 | $1,147.8999 | $1,147.90 | $1,147.95 | $1,147.90 | |