| 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 | $143.59 | 8.329% | $155.5496 | $155.55 | $155.55 | $155.50 |
| Purchase #2 | $77.52 | 13.233% | $87.7782 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $216.71 | 4.287% | $226.0004 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $139.27 | 9.768% | $152.8739 | $152.87 | $152.85 | $152.90 |
| Purchase #5 | $118.34 | 12.639% | $133.297 | $133.30 | $133.30 | $133.30 |
| Purchase #6 | $131.87 | 12.414% | $148.2403 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $214.85 | 3.125% | $221.5641 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $1,042.15 | $1,125.3035 | $1,125.30 | $1,125.30 | $1,125.30 | |