| 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 | $140.78 | 13.492% | $159.774 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $156.56 | 4.539% | $163.6663 | $163.67 | $163.65 | $163.70 |
| Purchase #3 | $174.85 | 8.292% | $189.3486 | $189.35 | $189.35 | $189.30 |
| Purchase #4 | $176.27 | 10.466% | $194.7184 | $194.72 | $194.70 | $194.70 |
| Purchase #5 | $211.52 | 11.567% | $235.9865 | $235.99 | $236.00 | $236.00 |
| Purchase #6 | $79.92 | 13.298% | $90.5478 | $90.55 | $90.55 | $90.50 |
| Purchase #7 | $158.84 | 11.533% | $177.159 | $177.16 | $177.15 | $177.20 |
| 7 purchase totals = | $1,098.74 | $1,211.2006 | $1,211.21 | $1,211.15 | $1,211.20 | |