| 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 | $245.54 | 10.130% | $270.4132 | $270.41 | $270.40 | $270.40 |
| Purchase #2 | $226.71 | 3.684% | $235.062 | $235.06 | $235.05 | $235.10 |
| Purchase #3 | $144.58 | 13.306% | $163.8178 | $163.82 | $163.80 | $163.80 |
| Purchase #4 | $83.35 | 9.517% | $91.2824 | $91.28 | $91.30 | $91.30 |
| Purchase #5 | $155.28 | 4.432% | $162.162 | $162.16 | $162.15 | $162.20 |
| Purchase #6 | $231.71 | 5.838% | $245.2372 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $42.33 | 9.655% | $46.417 | $46.42 | $46.40 | $46.40 |
| 7 purchase totals = | $1,129.50 | $1,214.3916 | $1,214.39 | $1,214.35 | $1,214.40 | |