| 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 | $247.58 | 3.138% | $255.3491 | $255.35 | $255.35 | $255.30 |
| Purchase #2 | $232.93 | 10.857% | $258.2192 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $139.58 | 12.561% | $157.1126 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $16.69 | 5.452% | $17.5999 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $138.96 | 8.871% | $151.2871 | $151.29 | $151.30 | $151.30 |
| Purchase #6 | $174.26 | 10.395% | $192.3743 | $192.37 | $192.35 | $192.40 |
| Purchase #7 | $241.84 | 12.401% | $271.8306 | $271.83 | $271.85 | $271.80 |
| 7 purchase totals = | $1,191.84 | $1,303.7728 | $1,303.77 | $1,303.75 | $1,303.70 | |