| 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 | $148.91 | 3.638% | $154.3273 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $228.97 | 13.129% | $259.0315 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $146.57 | 5.137% | $154.0993 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $89.92 | 5.458% | $94.8278 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $46.26 | 7.356% | $49.6629 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $156.48 | 10.731% | $173.2719 | $173.27 | $173.25 | $173.30 |
| Purchase #7 | $182.45 | 7.837% | $196.7486 | $196.75 | $196.75 | $196.70 |
| 7 purchase totals = | $999.56 | $1,081.9693 | $1,081.97 | $1,082.00 | $1,081.90 | |