| 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 | $132.33 | 10.582% | $146.3332 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $238.73 | 3.806% | $247.8161 | $247.82 | $247.80 | $247.80 |
| Purchase #3 | $225.63 | 11.327% | $251.1871 | $251.19 | $251.20 | $251.20 |
| Purchase #4 | $132.82 | 11.675% | $148.3267 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $64.49 | 13.671% | $73.3064 | $73.31 | $73.30 | $73.30 |
| Purchase #6 | $108.75 | 7.768% | $117.1977 | $117.20 | $117.20 | $117.20 |
| Purchase #7 | $145.41 | 7.174% | $155.8417 | $155.84 | $155.85 | $155.80 |
| 7 purchase totals = | $1,048.16 | $1,140.0089 | $1,140.02 | $1,140.05 | $1,139.90 | |