| 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 | $221.47 | 5.678% | $234.0451 | $234.05 | $234.05 | $234.00 |
| Purchase #2 | $135.49 | 8.382% | $146.8468 | $146.85 | $146.85 | $146.80 |
| Purchase #3 | $90.57 | 13.817% | $103.0841 | $103.08 | $103.10 | $103.10 |
| Purchase #4 | $30.88 | 6.377% | $32.8492 | $32.85 | $32.85 | $32.80 |
| Purchase #5 | $111.63 | 11.580% | $124.5568 | $124.56 | $124.55 | $124.60 |
| Purchase #6 | $122.48 | 10.720% | $135.6099 | $135.61 | $135.60 | $135.60 |
| Purchase #7 | $147.79 | 6.432% | $157.2959 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $860.31 | $934.2878 | $934.30 | $934.30 | $934.20 | |