| 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 | $122.36 | 10.464% | $135.1638 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $146.88 | 10.647% | $162.5183 | $162.52 | $162.50 | $162.50 |
| Purchase #3 | $117.31 | 7.436% | $126.0332 | $126.03 | $126.05 | $126.00 |
| Purchase #4 | $32.38 | 12.328% | $36.3718 | $36.37 | $36.35 | $36.40 |
| Purchase #5 | $7.83 | 6.407% | $8.3317 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $233.28 | 7.198% | $250.0715 | $250.07 | $250.05 | $250.10 |
| Purchase #7 | $205.31 | 12.522% | $231.0189 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $865.35 | $949.5092 | $949.50 | $949.45 | $949.50 | |