| 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 | $126.85 | 5.175% | $133.4145 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $84.78 | 5.350% | $89.3157 | $89.32 | $89.30 | $89.30 |
| Purchase #3 | $113.90 | 8.123% | $123.1521 | $123.15 | $123.15 | $123.20 |
| Purchase #4 | $136.60 | 8.547% | $148.2752 | $148.28 | $148.30 | $148.30 |
| Purchase #5 | $49.98 | 8.327% | $54.1418 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $7.92 | 9.404% | $8.6648 | $8.66 | $8.65 | $8.70 |
| Purchase #7 | $186.38 | 6.281% | $198.0865 | $198.09 | $198.10 | $198.10 |
| 7 purchase totals = | $706.41 | $755.0506 | $755.05 | $755.05 | $755.10 | |