| 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 | $101.47 | 12.540% | $114.1943 | $114.19 | $114.20 | $114.20 |
| Purchase #2 | $75.93 | 7.724% | $81.7948 | $81.79 | $81.80 | $81.80 |
| Purchase #3 | $76.74 | 11.332% | $85.4362 | $85.44 | $85.45 | $85.40 |
| Purchase #4 | $201.61 | 13.501% | $228.8294 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $89.34 | 4.508% | $93.3674 | $93.37 | $93.35 | $93.40 |
| Purchase #6 | $143.38 | 9.745% | $157.3524 | $157.35 | $157.35 | $157.40 |
| Purchase #7 | $132.74 | 7.778% | $143.0645 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $821.21 | $904.0390 | $904.03 | $904.05 | $904.10 | |