| 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 | $128.25 | 11.572% | $143.0911 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $143.86 | 7.517% | $154.674 | $154.67 | $154.65 | $154.70 |
| Purchase #3 | $203.49 | 12.701% | $229.3353 | $229.34 | $229.35 | $229.30 |
| Purchase #4 | $115.85 | 9.549% | $126.9125 | $126.91 | $126.90 | $126.90 |
| Purchase #5 | $207.48 | 7.323% | $222.6738 | $222.67 | $222.65 | $222.70 |
| Purchase #6 | $29.34 | 7.487% | $31.5367 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $170.72 | 8.370% | $185.0093 | $185.01 | $185.00 | $185.00 |
| 7 purchase totals = | $998.99 | $1,093.2327 | $1,093.23 | $1,093.20 | $1,093.20 | |