| 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 | $137.79 | 10.207% | $151.8542 | $151.85 | $151.85 | $151.90 |
| Purchase #2 | $113.87 | 13.112% | $128.8006 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $207.54 | 9.210% | $226.6544 | $226.65 | $226.65 | $226.70 |
| Purchase #4 | $104.48 | 10.510% | $115.4608 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $133.98 | 3.570% | $138.7631 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $122.47 | 11.498% | $136.5516 | $136.55 | $136.55 | $136.60 |
| Purchase #7 | $81.71 | 8.638% | $88.7681 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $901.84 | $986.8528 | $986.84 | $986.80 | $987.10 | |